#!/bin/sh #auto to print menu shell #by zkg 2019-08-06

#define menu function

menu(){ cat << EOF 1.[install lamp] 2.[install lnmp] 3.[exit] please input the num you want: EOF } menu read num

[ "$num" = "1" ]&&{ echo "start install lamp" [ -x /opt/shell/lamp.sh ]||exit 2 sh /opt/shell/lamp.sh exit 0 }

[ "$num" = "2" ]&&{ echo "start install lnmp" [ -x /opt/shell/lnmp.sh ]||exit 2 sh /opt/shell/lnmp.sh exit 0 }

[ "$num" = "3" ]&&{ echo "bye" exit 0 } echo "input error" exit 0