linux-tutorial/codes/shell/示例脚本/输入和输出/使用getopt命令.sh

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#!/bin/bash
#extracting command line options and values with getopt
# getopt command is not goot at dealing with space,we can use getopts
set -- `getopt -q ab:c "$@"`
while [ -n "$1" ]
do
case "$1" in
-a) echo "Found the -a option";;
-b) param="$2"
echo "Found the -b option,with parameter value $param"
shift;;
-c) echo "Found the -c option";;
--) shift
break;;
*) echo "$1 is not an option";;
esac
shift
done
count=1
for param in "$@"
do
echo "Parameter #$count: $param"
count=$[ $count+1 ]
done