Linux记录

1#!/bin/bash
2
3menu()
4{
5echo "---欢迎使用mysql管理服务程序---"
6echo "# 1.启动服务"
7echo "# 2.停止服务"
8echo "# 3.重启服务"
9echo "# 4.查看状态"
10echo "# 5.退出程序"
11echo "-----------------------------"
12}
13
14choice()
15{
16  read -p "Please choice a menu[1‐9]:" select
17}
18
19start(){
20    pid=`netstat -antp | grep -i "listen" | grep -i "3306" | awk '{print $7}' | awk -F"/" '{print $1}'`
21    if [ ! -n "$pid" ]
22    then
23       service mysqld start
24    else
25       echo "mysql is running"
26    fi
27}
28
29stop(){
30    pid=`netstat -antp | grep -i "listen" | grep -i "3306" | awk '{print $7}' | awk -F"/" '{print $1}'`
31    if [ ! -n "$pid" ]
32    then
33       echo "mysql is stoped"
34    else
35       kill -9 $pid
36    fi
37}
38
39restart(){
40    stop
41    sleep 1
42    start
43}
44
45status(){
46    pid=`netstat -antp | grep -i "listen" | grep -i "3306" | awk '{print $7}' | awk -F"/" '{print $1}'`
47    if [ ! -n "$pid" ]
48    then
49       echo "mysql is stoped"
50    else
51       echo "mysql is running"
52    fi
53}
54
55while :
56do
57  menu
58  choice
59case $select in
601)
61    start;;
622)
63    stop;;
643)
65    restart;;
664)
67    status;;
685)
69    exit;;
70*)
71echo  "您输入的数字没有对应的菜单"
72esac
73done