第一周第五次，命令的使用

如何使用ls命令和alias命令

2.1/2.2 系统目录结构

1.创建用户，使用命令“useradd wzq”,然后使用“ls /home/wzq”查看。



2.配置密钥认证的时候，必须把公钥放到文件autorized_keys中。可以再文件/etc/ssh/sshd_config文件中定义，更改公钥所在的文件名。

3.tree命令的使用，tree的作用是显示文件下有拿些子文件和文件



4.使用命令man tree,查看tree的使用说明。



5.设定最大目录的深度为二层，使用“tree -L 2 /”





6.查看系统目录的作用。第一张是系统设备的所在地，包括光盘、硬盘、鼠标等等。×××的是设备文件。







6.查看命令文件依赖的库

2.3 ls命令

1.ls命令的使用



2.查看进程。



3.查看运行中的文件或进程。



4.查看服务产生的文件。



5.系统的临时文件tmp。



6.查看系统用户的用到的命令。



7.查看目录和日志。系统的总日志，使用ls /var/log/messages命令。





8.用户的所有组、文件的大小、文件的时间等等，保存在 anaconda-ks.cfg命令里。他的anaconda号是33582987，使用"-lh"命令以k做单位的来显示。





9.查看隐藏文件。





查看根目录下的文件。







11.使用which ll来给文件添加颜色。
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语法：ls（选项）（参数）
选项
-a：显示所有档案及目录（ls内定将档案名或目录名称为“.”的视为影藏，不会列出）；
-A：显示除影藏文件“.”和“..”以外的所有文件列表；
-C：多列显示输出结果。这是默认选项；
-l：与“-C”选项功能相反，所有输出信息用单列格式输出，不输出为多列；
-F：在每个输出项后追加文件的类型标识符，具体含义：“*”表示具有可执行权限的普通文件，“/”表示目录，“@”表示符号链接，“|”表示命令管道FIFO，“=”表示sockets套接字。当文件为普通文件时，不输出任何标识符；
-b：将文件中的不可输出的字符以反斜线“”加字符编码的方式输出；
-c：与“-lt”选项连用时，按照文件状态时间排序输出目录内容，排序的依据是文件的索引节点中的ctime字段。与“-l”选项连用时，则排序的一句是文件的状态改变时间；
-d：仅显示目录名，而不显示目录下的内容列表。显示符号链接文件本身，而不显示其所指向的目录列表；
-f：此参数的效果和同时指定“aU”参数相同，并关闭“lst”参数的效果；
-i：显示文件索引节点号（inode）。一个索引节点代表一个文件；
--file-type：与“-F”选项的功能相同，但是不显示“*”；
-k：以KB（千字节）为单位显示文件大小；
-l：以长格式显示目录下的内容列表。输出的信息从左到右依次包括文件名，文件类型、权限模式、硬连接数、所有者、组、文件大小和文件的最后修改时间等；
-m：用“,”号区隔每个文件和目录的名称；
-n：以用户识别码和群组识别码替代其名称；
-r：以文件名反序排列并输出目录内容列表；
-s：显示文件和目录的大小，以区块为单位；
-t：用文件和目录的更改时间排序；
-L：如果遇到性质为符号链接的文件或目录，直接列出该链接所指向的原始文件或目录；
-R：递归处理，将指定目录下的所有文件及子目录一并处理；
--full-time：列出完整的日期与时间；
--color[=WHEN]：使用不同的颜色高亮显示不同类型的。
参数
目录：指定要显示列表的目录，也可以是具体的文件。

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显示当前目录下非影藏文件与目录

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anaconda-ks.cfg install.log install.log.syslog satools
显示当前目录下包括影藏文件在内的所有文件列表

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost ~]# ls -a
. anaconda-ks.cfg .bash_logout .bashrc install.log .mysql_history satools .tcshrc .vimrc
.. .bash_history .bash_profile .cshrc install.log.syslog .rnd .ssh .viminfo
输出长格式列表

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost ~]# ls -1

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]anaconda-ks.cfg
install.log
install.log.syslog
satools
显示文件的inode信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]索引节点（index inode简称为“inode”）是Linux中一个特殊的概念，具有相同的索引节点号的两个文本本质上是同一个文件（除文件名不同外）。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost ~]# ls -i -l anaconda-ks.cfg install.log
2345481 -rw------- 1 root root 859 Jun 11 22:49 anaconda-ks.cfg
2345474 -rw-r--r-- 1 root root 13837 Jun 11 22:49 install.log
水平输出文件列表

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -m

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]bin, boot, data, dev, etc, home, lib, lost+found, media, misc, mnt, opt, proc, root, sbin, selinux, srv, sys, tmp, usr, var
修改最后一次编辑的文件

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]最近修改的文件显示在最上面。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -t

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]tmp root etc dev lib boot sys proc data home bin sbin usr var lost+found media mnt opt selinux srv misc
显示递归文件

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost ~]# ls -R
.:
anaconda-ks.cfg install.log install.log.syslog satools

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]./satools:
black.txt freemem.sh iptables.sh lnmp.sh mysql php502_check.sh ssh_safe.sh
打印文件的UID和GID

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -n

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]total 254
drwxr-xr-x 2 0 0 4096 Jun 12 04:03 bin
drwxr-xr-x 4 0 0 1024 Jun 15 14:45 boot
drwxr-xr-x 6 0 0 4096 Jun 12 10:26 data
drwxr-xr-x 10 0 0 3520 Sep 26 15:38 dev
drwxr-xr-x 75 0 0 4096 Oct 16 04:02 etc
drwxr-xr-x 4 0 0 4096 Jun 12 10:26 home
drwxr-xr-x 14 0 0 12288 Jun 16 04:02 lib
drwx------ 2 0 0 16384 Jun 11 22:46 lost+found
drwxr-xr-x 2 0 0 4096 May 11 2011 media
drwxr-xr-x 2 0 0 4096 Nov 8 2010 misc
drwxr-xr-x 2 0 0 4096 May 11 2011 mnt
drwxr-xr-x 2 0 0 4096 May 11 2011 opt
dr-xr-xr-x 232 0 0 0 Jun 15 11:04 proc
drwxr-x--- 4 0 0 4096 Oct 15 14:43 root
drwxr-xr-x 2 0 0 12288 Jun 12 04:03 sbin
drwxr-xr-x 2 0 0 4096 May 11 2011 selinux
drwxr-xr-x 2 0 0 4096 May 11 2011 srv
drwxr-xr-x 11 0 0 0 Jun 15 11:04 sys
drwxrwxrwt 3 0 0 98304 Oct 16 08:45 tmp
drwxr-xr-x 13 0 0 4096 Jun 11 23:38 usr
drwxr-xr-x 19 0 0 4096 Jun 11 23:38 var
列出文件和文件夹的详细信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -l

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]total 254
drwxr-xr-x 2 root root 4096 Jun 12 04:03 bin
drwxr-xr-x 4 root root 1024 Jun 15 14:45 boot
drwxr-xr-x 6 root root 4096 Jun 12 10:26 data
drwxr-xr-x 10 root root 3520 Sep 26 15:38 dev
drwxr-xr-x 75 root root 4096 Oct 16 04:02 etc
drwxr-xr-x 4 root root 4096 Jun 12 10:26 home
drwxr-xr-x 14 root root 12288 Jun 16 04:02 lib
drwx------ 2 root root 16384 Jun 11 22:46 lost+found
drwxr-xr-x 2 root root 4096 May 11 2011 media
drwxr-xr-x 2 root root 4096 Nov 8 2010 misc
drwxr-xr-x 2 root root 4096 May 11 2011 mnt
drwxr-xr-x 2 root root 4096 May 11 2011 opt
dr-xr-xr-x 232 root root 0 Jun 15 11:04 proc
drwxr-x--- 4 root root 4096 Oct 15 14:43 root
drwxr-xr-x 2 root root 12288 Jun 12 04:03 sbin
drwxr-xr-x 2 root root 4096 May 11 2011 selinux
drwxr-xr-x 2 root root 4096 May 11 2011 srv
drwxr-xr-x 11 root root 0 Jun 15 11:04 sys
drwxrwxrwt 3 root root 98304 Oct 16 08:48 tmp
drwxr-xr-x 13 root root 4096 Jun 11 23:38 usr
drwxr-xr-x 19 root root 4096 Jun 11 23:38 var
列出可读文件和文件夹详细信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -lh

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]total 254K
drwxr-xr-x 2 root root 4.0K Jun 12 04:03 bin
drwxr-xr-x 4 root root 1.0K Jun 15 14:45 boot
drwxr-xr-x 6 root root 4.0K Jun 12 10:26 data
drwxr-xr-x 10 root root 3.5K Sep 26 15:38 dev
drwxr-xr-x 75 root root 4.0K Oct 16 04:02 etc
drwxr-xr-x 4 root root 4.0K Jun 12 10:26 home
drwxr-xr-x 14 root root 12K Jun 16 04:02 lib
drwx------ 2 root root 16K Jun 11 22:46 lost+found
drwxr-xr-x 2 root root 4.0K May 11 2011 media
drwxr-xr-x 2 root root 4.0K Nov 8 2010 misc
drwxr-xr-x 2 root root 4.0K May 11 2011 mnt
drwxr-xr-x 2 root root 4.0K May 11 2011 opt
dr-xr-xr-x 235 root root 0 Jun 15 11:04 proc
drwxr-x--- 4 root root 4.0K Oct 15 14:43 root
drwxr-xr-x 2 root root 12K Jun 12 04:03 sbin
drwxr-xr-x 2 root root 4.0K May 11 2011 selinux
drwxr-xr-x 2 root root 4.0K May 11 2011 srv
drwxr-xr-x 11 root root 0 Jun 15 11:04 sys
drwxrwxrwt 3 root root 96K Oct 16 08:49 tmp
drwxr-xr-x 13 root root 4.0K Jun 11 23:38 usr
drwxr-xr-x 19 root root 4.0K Jun 11 23:38 var
显示文件夹信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -ld /etc/

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]drwxr-xr-x 75 root root 4096 Oct 16 04:02 /etc/
按时间列出文件和文件夹详细信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -lt

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]total 254
drwxrwxrwt 3 root root 98304 Oct 16 08:53 tmp
drwxr-xr-x 75 root root 4096 Oct 16 04:02 etc
drwxr-x--- 4 root root 4096 Oct 15 14:43 root
drwxr-xr-x 10 root root 3520 Sep 26 15:38 dev
drwxr-xr-x 14 root root 12288 Jun 16 04:02 lib
drwxr-xr-x 4 root root 1024 Jun 15 14:45 boot
drwxr-xr-x 11 root root 0 Jun 15 11:04 sys
dr-xr-xr-x 232 root root 0 Jun 15 11:04 proc
drwxr-xr-x 6 root root 4096 Jun 12 10:26 data
drwxr-xr-x 4 root root 4096 Jun 12 10:26 home
drwxr-xr-x 2 root root 4096 Jun 12 04:03 bin
drwxr-xr-x 2 root root 12288 Jun 12 04:03 sbin
drwxr-xr-x 13 root root 4096 Jun 11 23:38 usr
drwxr-xr-x 19 root root 4096 Jun 11 23:38 var
drwx------ 2 root root 16384 Jun 11 22:46 lost+found
drwxr-xr-x 2 root root 4096 May 11 2011 media
drwxr-xr-x 2 root root 4096 May 11 2011 mnt
drwxr-xr-x 2 root root 4096 May 11 2011 opt
drwxr-xr-x 2 root root 4096 May 11 2011 selinux
drwxr-xr-x 2 root root 4096 May 11 2011 srv
drwxr-xr-x 2 root root 4096 Nov 8 2010 misc
按修改时间列出文件和文件夹详细信息

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/][root@localhost /]# ls -ltr

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]total 254
drwxr-xr-x 2 root root 4096 Nov 8 2010 misc
drwxr-xr-x 2 root root 4096 May 11 2011 srv
drwxr-xr-x 2 root root 4096 May 11 2011 selinux
drwxr-xr-x 2 root root 4096 May 11 2011 opt
drwxr-xr-x 2 root root 4096 May 11 2011 mnt
drwxr-xr-x 2 root root 4096 May 11 2011 media
drwx------ 2 root root 16384 Jun 11 22:46 lost+found
drwxr-xr-x 19 root root 4096 Jun 11 23:38 var
drwxr-xr-x 13 root root 4096 Jun 11 23:38 usr
drwxr-xr-x 2 root root 12288 Jun 12 04:03 sbin
drwxr-xr-x 2 root root 4096 Jun 12 04:03 bin
drwxr-xr-x 4 root root 4096 Jun 12 10:26 home
drwxr-xr-x 6 root root 4096 Jun 12 10:26 data
dr-xr-xr-x 232 root root 0 Jun 15 11:04 proc
drwxr-xr-x 11 root root 0 Jun 15 11:04 sys
drwxr-xr-x 4 root root 1024 Jun 15 14:45 boot
drwxr-xr-x 14 root root 12288 Jun 16 04:02 lib
drwxr-xr-x 10 root root 3520 Sep 26 15:38 dev
drwxr-x--- 4 root root 4096 Oct 15 14:43 root
drwxr-xr-x 75 root root 4096 Oct 16 04:02 etc
drwxrwxrwt 3 root root 98304 Oct 16 08:54 tmp
按照特殊字符对文件进行分类

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列出文件并标记颜色分类

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(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]1.查看文件类型。



2.使用“ls /dev/”查看，软连接相当于 windows中的快捷方式。




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alias命令用来设置指令的别名。我们可以使用该命令可以将一些较长的命令进行简化。使用alias时，用户必须使用单引号''将原来的命令引起来，防止特殊字符导致错误。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]alias命令的作用只局限于该次登入的操作。若要每次登入都能够使用这些命令别名，则可将相应的alias命令存放到bash的初始化文件/etc/bashrc中。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]语法
alias(选项)(参数)
选项
-p：打印已经设置的命令别名。
参数
命令别名设置：定义命令别名，格式为“命令别名=‘实际命令’”。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]实例
alias 的基本使用方法为：

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]alias 新的命令='原命令 -选项/参数'
例如：alias l=‘ls -lsh'将重新定义ls命令，现在只需输入l就可以列目录了。直接输入 alias 命令会列出当前系统中所有已经定义的命令别名。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]要删除一个别名，可以使用 unalias 命令，如 unalias l。

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]查看系统已经设置的别名：

(http://i2.51cto.com/images/blog/201803/23/7486aa4dfc0172584f1d61380594aa2a.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)%3Cbr/%3E12.ls%E5%91%BD%E4%BB%A4%E7%9A%84%E4%BD%BF%E7%94%A8%E3%80%82%3Cbr/%3E%E8%AF%AD%E6%B3%95%EF%BC%9Als%EF%BC%88%E9%80%89%E9%A1%B9%EF%BC%89%EF%BC%88%E5%8F%82%E6%95%B0%EF%BC%89%3Cbr/%3E%E9%80%89%E9%A1%B9%3Cbr/%3E-a%EF%BC%9A%E6%98%BE%E7%A4%BA%E6%89%80%E6%9C%89%E6%A1%A3%E6%A1%88%E5%8F%8A%E7%9B%AE%E5%BD%95%EF%BC%88ls%E5%86%85%E5%AE%9A%E5%B0%86%E6%A1%A3%E6%A1%88%E5%90%8D%E6%88%96%E7%9B%AE%E5%BD%95%E5%90%8D%E7%A7%B0%E4%B8%BA%E2%80%9C.%E2%80%9D%E7%9A%84%E8%A7%86%E4%B8%BA%E5%BD%B1%E8%97%8F%EF%BC%8C%E4%B8%8D%E4%BC%9A%E5%88%97%E5%87%BA%EF%BC%89%EF%BC%9B%3Cbr/%3E-A%EF%BC%9A%E6%98%BE%E7%A4%BA%E9%99%A4%E5%BD%B1%E8%97%8F%E6%96%87%E4%BB%B6%E2%80%9C.%E2%80%9D%E5%92%8C%E2%80%9C..%E2%80%9D%E4%BB%A5%E5%A4%96%E7%9A%84%E6%89%80%E6%9C%89%E6%96%87%E4%BB%B6%E5%88%97%E8%A1%A8%EF%BC%9B%3Cbr/%3E-C%EF%BC%9A%E5%A4%9A%E5%88%97%E6%98%BE%E7%A4%BA%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C%E3%80%82%E8%BF%99%E6%98%AF%E9%BB%98%E8%AE%A4%E9%80%89%E9%A1%B9%EF%BC%9B%3Cbr/%3E-l%EF%BC%9A%E4%B8%8E%E2%80%9C-C%E2%80%9D%E9%80%89%E9%A1%B9%E5%8A%9F%E8%83%BD%E7%9B%B8%E5%8F%8D%EF%BC%8C%E6%89%80%E6%9C%89%E8%BE%93%E5%87%BA%E4%BF%A1%E6%81%AF%E7%94%A8%E5%8D%95%E5%88%97%E6%A0%BC%E5%BC%8F%E8%BE%93%E5%87%BA%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%B8%BA%E5%A4%9A%E5%88%97%EF%BC%9B%3Cbr/%3E-F%EF%BC%9A%E5%9C%A8%E6%AF%8F%E4%B8%AA%E8%BE%93%E5%87%BA%E9%A1%B9%E5%90%8E%E8%BF%BD%E5%8A%A0%E6%96%87%E4%BB%B6%E7%9A%84%E7%B1%BB%E5%9E%8B%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%8C%E5%85%B7%E4%BD%93%E5%90%AB%E4%B9%89%EF%BC%9A%E2%80%9C*%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%85%B7%E6%9C%89%E5%8F%AF%E6%89%A7%E8%A1%8C%E6%9D%83%E9%99%90%E7%9A%84%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%EF%BC%8C%E2%80%9C/%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%9B%AE%E5%BD%95%EF%BC%8C%E2%80%9C@%E2%80%9D%E8%A1%A8%E7%A4%BA%E7%AC%A6%E5%8F%B7%E9%93%BE%E6%8E%A5%EF%BC%8C%E2%80%9C|%E2%80%9D%E8%A1%A8%E7%A4%BA%E5%91%BD%E4%BB%A4%E7%AE%A1%E9%81%93FIFO%EF%BC%8C%E2%80%9C=%E2%80%9D%E8%A1%A8%E7%A4%BAsockets%E5%A5%97%E6%8E%A5%E5%AD%97%E3%80%82%E5%BD%93%E6%96%87%E4%BB%B6%E4%B8%BA%E6%99%AE%E9%80%9A%E6%96%87%E4%BB%B6%E6%97%B6%EF%BC%8C%E4%B8%8D%E8%BE%93%E5%87%BA%E4%BB%BB%E4%BD%95%E6%A0%87%E8%AF%86%E7%AC%A6%EF%BC%9B%3Cbr/]alias -p
alias cp='cp -i'
alias l.='ls -d .* --color=tty'
alias ll='ls -l --color=tty'
alias ls='ls --color=tty'
alias mv='mv -i'
alias rm='rm -i'
alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'

如果想让自己做的alias的别名在其他终端生效，是在/root/.bashrc 这个文件里面添加你做的别名