linux重要命令总结

vimdiff 比较文件并同步

awk 功能强大的对文本处理的命令 awk '{ print FILENAME,$0 }' file1 file2 file3>fileall

57 echo $LANG

58 ll

59 LANG=zh_CN.cp936

60 ll

61 LANG=zh_CN.UTF-8

62 ll

63 LANG=en_US

64 vi ~/.vimrc

65 vi ActionGet.class.php

66 file ActionGet.class.php

67 vi ActionGet.class.php

68 sed '121,122p' ActionGet.class.php

69 sed -n '121,122p' ActionGet.class.php

70 sed -n '121,121p' ActionGet.class.php

71 sed -n '121,122p' ActionGet.class.php | iconv -f gbk -t utf8

72 sed -n '121,122p' ActionGet.class.php | iconv -f utf8 -t utf8

73 vi ActionGet.class.php

74 vi ~/.vimrc

75 vi ActionGet.class.php

76 history

echo
"
abs  ssa
"

|
sed
-
e
"
s/^[ /s]/{1,/}//g
"

|
sed
-
e
"
s/[ /s]/{1,/}$//g
"