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

#!/bin/bash

# shift n 移动变量

count=1
while [ -n "$1" ]
do
    echo "Parameter #$count = $1"
    count=$[ $count + 1 ]
    shift
done

echo -e "\n"

# demonstrating a multi-position shift
echo "The original parameters : $*"
shift 2
echo "Here's the new first parameter: $1"