Shell实现多级菜单系统安装维护脚本实例分享

演示效果：

1、一级菜单

2、二级菜单

3、执行操作

脚本参考：

复制代码

代码如下:

#!/bin/bash

#author lic(oldboy linux student)

#date 1304

DISK_NO=”/dev/sda1″

NGINX_DIR=”/usr/local/tdoa/nginx/sbin/nginx”

MYSQL_DIR=”/usr/local/tdoa/mysql/bin/mysqld_safe”

SERVER1=”WEB”

SERVER2=”MYSQL”

SERVER1_START=”/usr/local/tdoa/nginx/sbin/nginx”

SERVER1_STOP=”kill -QUIT `cat /usr/local/tdoa/logs/nginx/nginx.pid`”

SERVER1_RESTART=”kill -HUP `cat /usr/local/tdoa/logs/nginx/nginx.pid`”

SERVER2_START=”/etc/init.d/mysql start”

SERVER2_STOP=”/etc/init.d/mysql stop”

SERVER2_RESTART=”/etc/init.d/mysql restart”

#date

DATE=`date +”%y-%m-%d %H:%M:%S”`

#ip

IPADDR=`ifconfig eth0|grep inet addr|sed s/^.*addr://g |sed s/Bcast:.*$//g`

#hostname

HOSTNAME=`hostname -s`

#user

USER=`whoami`

#disk_check

DISK_SDA=`df -h | grep $DISK_NO | awk {print $5}`

#cpu_average_check

cpu_uptime=`cat /proc/loadavg | cut -c1-14`

#process_check

function process_check() {

for dir in $NGINX_DIR $MYSQL_DIR

do

process_count=$(ps -ef | grep “$dir” | grep -v grep | wc -l)

for service in nginx mysql

do

echo “$dir” |grep -q “$service”

if [ $? -eq 0 ]

then

if [ $process_count -eq 0 ]

then

echo “$service…………………..[NOT RUN]”

else

echo “$service…………………..[RUNNING]”

continue

fi

fi

done

done

}

declare flag=0

clear

while [ “$flag” -eq 0 ]

do

echo “========================================”

process_check

echo “========================================”

cat << EOF

|———–System Infomation———–

| DATE       :$DATE

| HOSTNAME   :$HOSTNAME

| USER       :$USER

| IP         :$IPADDR

| DISK_USED  :$DISK_SDA

| CPU_AVERAGE:$cpu_uptime

—————————————-

|****Please Enter Your Choice:[0-5]****|

—————————————-

(1) Configure $SERVER1 Service

(2) Configure $SERVER2 Service

(3) Configure NETWORKE Service

(4) Change Passwd

(5) Logs

(0) Quit

EOF

read -p “Please enter your choice[0-5]: ” input

case $input in

#web service

1)

clear

while [ “$flag” -eq 0 ]

do

cat << EOF

—————————————-

|****Please Enter Your Choice:[0-3]****|

—————————————-

(1) Start $SERVER1 Service

(2) Stop $SERVER1 Service

(3) ReStart $SERVER1 Service

(0) Back

EOF

read -p “Please enter your choice[0-3]: ” input1

 case $input1 in

 1)

echo -e “n>>>>>>>>>>>$DATE Start $SERVER1”>>/log.txt

  $SERVER1_START 2>>/log.txt

  if [ $? == 0 ];then

echo “Start $SERVER1………………………………………………[OK]”

  else

echo “Start $SERVER1………………………………………………[FAILED]”

  fi

  sleep 5

  clear

  ;;

 2) 

  echo -e “n>>>>>>>>>>>$DATE Stop $SERVER1”>>/log.txt

$SERVER1_STOP 2>>/log.txt

  if [ $? == 0 ];then

echo “Stop $SERVER1……………………………………………….[OK]”

  else

   echo “Stop $SERVER1……………………………………………….[FAILED]”

  fi

sleep 5

  clear

  ;;

 3)

  echo -e “n>>>>>>>>>>>$DATE ReStart $SERVER1”>>/log.txt

/usr/local/tdoa/php/sbin/php-fpm restart 2>>/log.txt

  $SERVER1_RESTART 2>>/log.txt

  if [ $? == 0 ];then

echo “Restart $SERVER1…………………………………………….[OK]”

  else

echo “Restart $SERVER1…………………………………………….[FAILED]”

  fi

  sleep 5

  clear

  ;;

 0)

 clear

 break

 ;;

*) echo “———————————-“

    echo “|          Warning!!!            |”

    echo “|   Please Enter Right Choice!   |”

echo “———————————-“

 for i in `seq -w 10 -1 1`

   do

     echo -ne “bb$i”;

     sleep 1;

   done

 clear

 ;;

 esac

done

;;

#mysql service

2)

clear

while [ “$flag” -eq 0 ]

do

cat << EOF

—————————————-

|****Please Enter Your Choice:[0-3]****|

—————————————-

(1) Start $SERVER2 Service

(2) Stop $SERVER2 Service

(3) ReStart $SERVER2 Service

(0) Back

EOF

read -p “Please enter your Choice[0-3]: ” input2

 case $input2 in

 1)

  echo -e “n>>>>>>>>>>>$DATE Start $SERVER2”>>/log.txt

$SERVER2_START 2>>/log.txt

  if [ $? == 0 ];then

echo “Start $SERVER2………………………………………………[OK]”

  else

   echo “Start $SERVER2………………………………………………[FAILED]”

fi

  sleep 5

  clear

  ;;

 2)

  echo -e “n>>>>>>>>>>>$DATE Stop $SERVER2”>>/log.txt

  $SERVER2_STOP 2>>/log.txt

if [ $? == 0 ];then

   echo “Stop $SERVER2……………………………………………….[OK]”

  else

echo “Stop $SERVER2……………………………………………….[FAILED]”

  fi

  sleep 5

  clear

  ;;

 3)

echo -e “n>>>>>>>>>>>$DATE ReStart $SERVER2”>>/log.txt

  $SERVER2_RESTART 2>>/log.txt

  if [ $? == 0 ];then

echo “Restart $SERVER2…………………………………………….[OK]”

  else

echo “Restart $SERVER2…………………………………………….[FAILED]”

  fi

  sleep 5

  clear

  ;;

 0)

 clear

 break

 ;;

*) echo “———————————-“

    echo “|          Warning!!!            |”

echo “|   Please Enter Right Choice!   |”

    echo “———————————-“

 for i in `seq -w 10 -1 1`

   do

echo -ne “bb$i”;

     sleep 1;

   done

 clear

 ;;

 esac

 done

;;

#网络服务

3)

clear

while [ “$flag” -eq 0 ]

do

cat << EOF

—————————————-

|****Please Enter Your Choice:[0-3]****|

—————————————-

(1) ReStart NETWORK Service

(2) Configure NETWORK Service

(0) Back

EOF

read -p “Please enter your Choice[0-3]: ” input3

 case $input3 in

 1)

   echo -e “n>>>>>>>>>>>$DATE ReStart Network”>>/log.txt

/etc/init.d/network restart  2>>/log.txt

  if [ $? == 0 ];then

echo “Restart Network……………………………………………..[OK]”

  else

echo “Restart Network……………………………………………..[FAILED]”

  fi

  sleep 5

  clear

  ;;

 2) 

    clear

  setup

  clear

  ;;

 0)

 clear

 break

 ;;

*) echo “———————————-“

    echo “|          Warning!!!            |”

    echo “|   Please Enter Right Choice!   |”

echo “———————————-“

 for i in `seq -w 10 -1 1`

   do

     echo -ne “bb$i”;

     sleep 1;

   done

 clear

 ;;

 esac

done

;;

4)

clear

while [ “$flag” -eq 0 ]

do

cat << EOF

—————————————-

|****Please Enter Your Choice:[0-3]****|

—————————————-

(1) Change ROOT Passwd

(2) Change Samba Passwd

(0) Back

EOF

 read -p “Please enter your Choice[0-3]: ” input5

 case $input5 in

 1)

echo -e “n>>>>>>>>>>>$DATE Change System Administertor Root Passwdn”>>/log.txt

  passwd root 2>>/log.txt

if [ $? == 0 ];then

   echo “Change ROOT Passwd……………………………………………..[OK]”

  else

echo “Change ROOT Passwd……………………………………………..[FAILED]”

  fi

  sleep 5

  clear

  ;;

 2)

echo -e “n>>>>>>>>>>>$DATE Change Samba Passwd”>>/log.txt

  smbpasswd -a tdoa 2>>/log.txt

if [ $? == 0 ];then

   echo “Change Samba Passwd……………………………………………..[OK]”

  else

echo “Change Samba Passwd……………………………………………..[FAILED]”

  fi

  sleep 5

  clear

  ;;

 0)

clear

 break

 ;;

 *) echo “———————————-“

    echo “|          Warning!!!            |”

echo “|   Please Enter Right Choice!   |”

    echo “———————————-“

 sleep 8

 clear

 ;;

esac

done

;;

5)

clear

echo “++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++”

echo “|”

less /log.txt

echo “|”

echo “++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++”

;;

0)

clear

exit 0

;;

*)  echo “———————————-“

echo “|          Warning!!!            |”

 echo “|   Please Enter Right Choice!   |”

 echo “———————————-“

for i in `seq -w 10 -1 1`

   do

     echo -ne “bb$i”;

     sleep 1;

   done

 clear

;;

esac

done