vim showname.sh-------------------------#!/bin/bash## Copyright(c) 2016 Gittoy Co.Ltd. All Rights Reserved## Program:# User inputs his first name and last name. Program shows his full name.## Hi...

比如我要增加一个用户为gaoyu 使用root用户1，useradd gaoyu2，passwd gaoyu 然后输入gaoyu这个用户的密码（两次）即可。 ------------------------------------- 删除这个用户 userdel gaoyuuserdel -r gaoyu #连同用户的家目录一起删除 ...