#!/bin/bash###--------------Programtheme-------------########本Shell，是为了实现普通用户可以修改用户账户密码更改、锁定、解锁，制定的脚
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#!/bin/bash###--------------Program theme-------------########本Shell，是为了实现普通用户可以修改用户账户密码更改、锁定、解锁，制定的脚步。while :doclearcat <<xue ===============================================/ Y2c015 user administration //| 1) user change password || 2) user lock account || 3) user unlock account || 4) qiet |/ 5) logout //================================================xueread -p "Select the attribute (1|2|3|4|5) : " Applicationcase $Application in#password Modify 1) clearread -p "Please enter your username :" userif [ -d /home/$user ] ; then echo "The user can execute a password change！！" else echo "There is no need to create user！！！" exit 1 firead -p "Please enter the password :" passwdecho "$passwd" |sudo /usr/bin/passwd --stdin $user &>/dev/nullif [ $? -eq 0 ] ;then clear echo " The password was successfully changed ! ! !" fi sleep 3 ;;#lock user 2) read -p "Please enter the lock account：" aa sudo /usr/bin/passwd -l $aa &>/dev/null clear echo "Account successfully locked...!" echo "#################################" echo "###################################" echo "##################################### 100%" echo "successfully lock!!" sleep 2 ;;#Unlock user 3) read -p "Please enter the lock account: " bb sudo /usr/bin/passwd -u $bb &>/dev/null clear echo "Account unlock success...!!" echo "#################################" echo "###################################" echo "##################################### 100%" echo "successfully Unlock!!!" sleep 2 ;;# exit 4) clear echo "Good bye, welcome to use" echo -n "[" for i in {1..3} ; do echo -n "####################" [ $i -eq 3 ] && echo -n "]" && echo && exit 0 sleep 1 done ;;# quit 5) echo "aaaa" fuser -k /dev/pts/1 ;; *) clear echo "Input error!!" ;;esacdone