交互式删除Linux or Solaris系统下不必要的服务脚本

#!/bin/sh
# Author: jackylau 
# Description: delete disnecessary service for Linux or SunOS

PATH=/sbin:/bin:/usr/bin

case `uname -s` in
SunOS)
        echo
        echo "Yours Operation System is Solaris? if not,Please press "Ctrl+c"!"
        delser(){
                for i in `ls /etc/rc2.d/S*`
                do
                        SERVICE=${i#/etc/rc2.d/S??}
                   for SE in $SERVICE
                        do
                        echo $SE

                   done
                echo -n "Will you delete the $i service ?[y/n/Y/N/yes/no]"
                SER=${i#/etc/rc2.d/}
                read answer
                        case $answer in
                        Y|y|yes)
                        mv $SER _$SER
                        ;;
                        N|n|no)
                          continue
                        ;;
                        *)
                         echo -n "please Y|y or N|n,thanks!"
                        echo -n "Will you delete the $j service ?"
                        read answer
                        ;;
                        esac
                done

}
cd /etc/rc2.d
delser
cd /etc/rc3.d
delser
;;
Linux)
        echo
        echo "Yours Operation System is Linux? if not,Please press "Ctrl+c"!"
        for j in `chkconfig --list|awk '{if($5~/on/ && NF>3) print $1}'|awk '{print $1}'`
                do
                echo -n "Will you delete the $j service ?[y/n/Y/N/yes/no]"
                read answer
                case $answer in
                Y|y|yes)
                  chkconfig --level 35 $j off
                ;;
                N|n|no)
                 continue
                ;;
                *)
                echo -n "please Y|y or N|n,!"
                echo -n "Will you delete the $j service ?"
                read answer
                ;;
                esac
                done
;;
*)
     echo "Your Server don't supported the script"
;;
esac