一个shell编写菜单

作者： unknow

#zkcd 系统维护程序清单
while true
do
clear
echo "\n"
echo "\n ◆ 系统维护主菜单 ◆"
echo "\n ==============================="
echo "
┏━━━━━━━━━━━━━━━━━━━━━━━┓"
echo " ┃
┃"
echo " ┃ 1. 查询用户 5. PING中心主机
┃"
echo " ┃
┃"
echo " ┃ 2. 杀终端 6. 显示时间
┃"
echo " ┃
┃"
echo " ┃ 3. 中止打印 7. 关机
┃"
echo " ┃
┃"
echo " ┃ 4. 格式化软盘 0. 退出
┃"
echo " ┃
┃"
echo " ┃ **********************
┃"
echo " ┃
┃"
echo "
┗━━━━━━━━━━━━━━━━━━━━━━━┛"
echo "\n"
echo " 请选择(0?7):\c"
read z
case $z in
1)clear
echo "\n"
echo "\n"
echo "用户名终端号登录时间"
echo "===================================="
who
tty=`tty |cut -f3 -d"/"`
echo "\n"
echo "\n 本机终端号为$tty"
read w;;
2) clear
echo "\n"
echo "\n 请输入终端号:\c"
read t
pid=`ps -t $t |grep login | cut -f1,2,3 -d" "`
/tcb/bin/asroot kill -9 $pid
if [ "$?" != "0" ]
then
clear
echo "\n"
echo "\n"
echo "\n $t 终端号错误 !"
read w
else
echo "\n"
echo "\n"
echo "\n $t 终端已退出 !"
read w
fi;;

3) clear
lpd=`lpstat -u | cut -f1 -d" "`
cancel $lpd
clear
echo "\n"
echo "\n 打印请求已删除!"
read w;;
4)clear
echo "\n"
echo "\n 正在格式化软盘，请等侯......"
format /dev/rfd0135ds18
read w ;;
5)clear
echo "\n"
echo "\n 正在 PING 中心主机..."
ping -c 1 132.122.1.1 >/dev/null 2>&1
if [ "$?" != "0" ]
then
clear
echo "\n"
echo "\n"
echo "\n 网络通讯有问题，请和中心联系!"
read w
else
clear
echo "\n"
echo "\n 网络通讯正常!"
read w
fi;;
6)clear
echo "\n"
echo "\n"
echo "\n"
date @#+ 今天是: %Y 年 %m 月 %d 日，星期 %w @#
echo "\n"
date @#+ 现在的时间是:%T@#
read w;;
7)clear
ps -ef | grep cibas | grep -v "grep"
if [ "$?" != "0" ]
then
/tcb/bin/asroot haltsys
else
echo "\n"
echo "\n"
echo "\n 业务终端没有退出，不能关机!"
read w
fi;;
0)clear
exit;;
*);;
esac
done
业务终端没有退出，不能关机!"
read w
fi;;
0)clear
exit;;
*);;
esac
done

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