ls 命令用法

NAME

ls -- list directory contents

SYNOPSIS

ls [-ABCFGHLOPRSTUW@abcdefghiklmnopqrstuwx1] [file ...]

DESCRIPTION

For each operand that names a file of a type other than directory,

ls displays its name as well as any requested, associated information.

For each operand that names a file of type directory,

ls displays the names of files contained within that directory,

as well as any requested, associated information.

EXAMPLE

1. 显示当前目录下面的所有文件，包括隐藏文件

$ ls -a

2. 按照文件/目录的类型，用不同的颜色和符号加以区分

$ la -FG

3. 显示当前目录下面的文件，包括详细信息

$ la -l

4. 显示当前目录下面的文件，按照创建时间的顺序来显示（即最新创建的最后显示）

$ la -ltr

5. 这是一些常用的alias

alias la='ls -a'

alias lf='ls -FG'

alias ll='ls -lh'

alias lll='ls -lh | less'

alias ltr='ls -ltrh'