摘要: 带提示的输入 #! /bin/bash s1(){ clear echo "请输入登录信息" if [ ! $username ] then echo -n "用户名:" read username s1 exit 0 else echo "用户名:"$username fi if [ ! $pas 阅读全文
posted @ 2021-11-24 11:34 alan0405 阅读(61) 评论(0) 推荐(0) 编辑