标签：welcome ESS ash linu com hello style mil tin
#/bin/bash cal date -u echo "Hello,welcome ${LOGNAME}！A full day has begun!" read -p "input your pass word!" pwd if test $pwd == "123" then echo "Your login sucessfully!" for file in /tmp/* do echo $file done else echo "Deny logon" fi
cal 打印日历
date -u 显示或设置全球时间(格林威治时间)
${LOGNAME}当前登录用户标签：welcome ESS ash linu com hello style mil tin
原文地址：https://www.cnblogs.com/zxw-xxcsl/p/11465096.html
