Kernel Panic了就有用了
The magic SysRq key is a key combination in the Linux kernel which allows the user to perform various low level commands regardless[......]
Kernel Panic了就有用了
The magic SysRq key is a key combination in the Linux kernel which allows the user to perform various low level commands regardless[......]
好吧。这个脚本你运行一下就知道了
[bash]#!/bin/bash
until [ $# -eq 0 ]
do
echo "$@"
shift
done
[/bash]
看见作用了吧。每次运行shift(不带参数的),销毁一个参数,后面的参数前移
输出如下[......]