westwin的专栏

http://unix-school.blogspot.in/2011/08/shell-script-to-do-shell-scripting.html  $ cat workon#!/usr/bin/bashif [ ! -f $1 ]; then echo "#!/usr/bin/bash" > $1fiwhile [ 1 ];do ...

for exampe: mv -- -a.txt The -- delimit the option list. Later arguments, if any, are treated a operands even if they begin with - or --. This applies to all commands such as rm, cp, mv, ls, ln a...

#!/bin/ksh#this script is used to find class in which jar fileif [ "$#" -le "1" ]; then   echo "Usage: $0 class_name jar_path_1 [jar_path2]...[jar_pathn]"    exit 1fi#class to be foundCL...

#!/bin/kshif [ $# -lt 3 ]then    echo Usage: $0 hostname directory filename    echo Note: make sure the machine,login,password has  existed in ${HOME}/.netrc. For example:    echo    ech...

#!/bin/kshif [ $# -lt 3 ]then   echo Usage: $0 hostname directory filename    echo Note: make sure the machine,login,password has been existed in ${HOME}/.netrc. For example:   echo   ec...

in .bashrc #tab auto-completion ignore -casebind 'set completion-ignore-case on'#automatically correct mistyped directory names on cdshopt -s cdspell