linux-tutorial/codes/shell/示例脚本/输入和输出/分离参数和选项.sh

#!/bin/bash

#extracting options and parameters

while [ -n "$1" ]
do
    case "$1" in
        -a) echo "Found the -a option" ;;
        -b) echo "Found the -b option" ;;
        -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