#!/bin/bash

 #安装lamp或者lnmp

 path=/server/scripts        #定义两个脚本路径

 [ ! -d "$path" ] && mkdir -p $path

 cat <<EOF

     1.[ install lamp ]

     2.[ install lnmp ]

     3.[ exit ]

     please input num you want:

 EOF

 read num

 [[ ! $num =~ [1-3] ]] && {

     echo "the num you input must be:  1 | 2 | 3 "

     exit 4

 }

 [ $num -eq 1 ] && {            #如果用户选择1，则执行lamp安装命令

     echo "start installing lamp..."

     [ -x "$path/lamp.sh" ] && {        #判断脚本是否可执行

         echo "$path/lamp.sh does not exist or can not be exec"

         exit 1

     }

 source $path/lamp.sh

 exit $?

 }

 [ $num -eq 2 ] && {            #如果用户选择2，则执行lnmp安装命令

     echo "start installing lnmp..."

     [ -x "$path/lnmp.sh" ] && {        #判断脚本是否可执行

         echo "$path/lnmp.sh does not exist or can not be exec"

         exit 1

     }

 source $path/lnmp.sh

 exit $?

 }

 [ $num -eq 3 ] && {

     echo goodbye!

     exit 3

 }