Multi-level menu system Installation Maintenance Shell script implementation Enterprise case

Demo Effect:

1. Level menu

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2, Level two menu

650) this.width=650; "style=" Float:none; "title=" 2.JPG "alt=" wkiom1rpyruxwsfxaad0epsm7ag793.jpg "src="/HTTP/ S3.51cto.com/wyfs02/m00/53/86/wkiom1rpyruxwsfxaad0epsm7ag793.jpg "/>

3. Perform operation

650) this.width=650; "style=" Float:none; "title=" 3.JPG "alt=" wkiol1rpyzdiia2caaew_y3jwly244.jpg "src="/HTTP/ S3.51cto.com/wyfs02/m01/53/84/wkiol1rpyzdiia2caaew_y3jwly244.jpg "/>

Script reference:

#!/bin/bash#author lic (oldboy linux student) #date  1304disk_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 "#dateDATE = ' date + '%y-%m-%d %h:%m:%s" ' #ipIPADDR = ' ifconfig eth0|grep   ' inet addr ' |sed  ' s/^.*addr://g '  |sed  ' s/bcast:.*$//g ' #hostnameHOSTNAME = ' hostname  -s ' #userUSER = ' whoami ' #disk_checkDISK_SDA = ' df -h | grep  $DISK _no | awk   ' {print $5} ' #cpu_average_checkcpu_uptime = ' cat /proc/loadavg | cut -c1-14 ' # Process_checkfunction process_chEck ()  {for dir in  $NGINX _dir  $MYSQL _dirdoprocess_count=$ (ps -ef | grep   "$dir"  | grep -v grep | wc -l) For service in nginx  mysql doecho  "$dir"  |grep -q  "$service" IF&NBSP;[&NBSP;$?&NBSP;-EQ&NBSP;0&NBSP;] thenif [  $process _count -eq 0 ]thenecho  "$service ............... [Not run] "elseecho " $service ......... ....... [RUNNING] "continuefifidonedone}declare flag=0clearwhile [ " $flag " -eq 0 ]doecho   "========================================" process_checkecho  "====================================== = = "Cat << eof|-----------system infomation-----------| date     &NBSP;&NBSP;&NBSP: $DATE | hostname   : $HOSTNAME | user        : $USER | ip        &NBSP: $IPADDR | disk_used  : $DISK _sda| cpu_average: $cpu _ Uptime----------------------------------------|****please enter your choice:[0-5]****|--------- -------------------------------(1)  Configure  $SERVER 1 service (2)  Configure  $SERVER 2  service (3)  configure networke service (4)  change passwd (5)  Logs (0)   quiteofread -p  "please enter your choice[0-5]: "  inputcase  $input  in#web service1) clearwhile [  "$flag"  -eq 0 ]docat <<  EOF----------------------------------------|****please enter your choice:[0-3]****|------------ ----------------------------(1)  Start  $SERVER 1 service (2)  Stop  $SERVER 1 service ( 3)  ReStart  $SERVER 1 service (0)  BackEOF read -p  "Please enter your  choice[0-3]:  " input1 case  $input1 in  1)   echo -e  "\n>>>>>>>>>>> $DATE  Start  $SERVER 1 ">>/log.txt   $SERVER 1_start 2>>/log.txt  if  [ $? == 0 ];then   echo  "start  $SERVER 1 ...................................................... [OK] "  else    echo " start  $SERVER 1 ...................................................... [FAILED] "  fi  sleep 5  clear  ;; &NBSP;2)     echo -e  "\n>>>>>>>>>>> $DATE   stop  $SERVER 1 ">>/log.txt   $SERVER 1_stop 2>>/log.txt  if [  $? == 0 ];then   echo  "stop  $SERVER 1 ....................................................... [OK] "  else    echo " stop  $SERVER 1 ..... ............................................ [FAILED] "  fi  sleep 5  clear  ;;  3)    echo -e  "\n>>>>>>>>>>> $DATE  restart   $SERVER 1 ">>/log.txt  /usr/local/tdoa/php/sbin/php-fpm restart 2>>/ log.txt   $SERVER 1_restart 2>>/log.txt  if [ $? == 0 ]; then   echo  "restart  $SERVER 1 ...... ..... ....... ............................ [OK] "  else    echo " restart  $SERVER 1 .................................................... [FAILED] "  fi  sleep 5  clear  ;;  0)   clear  break ;;  *)  echo  "----------------------------------"     echo  "|           warning!!!             | "     echo  "|   please enter right choice!    | "     echo  "----------------------------------"  for i in  ' seq  -w 10 -1 1 '    do     echo -ne  "\b\b$i";      sleep 1;   done clear ;;  esac done;; #mysql  service2) clearwhile [  "$flag"  -eq 0 ]docat <<  EOF----------------------------------------|****please enter your choice:[0-3]****|------------ ----------------------------(1)  Start  $SERVER 2 service (2)  Stop  $SERVER 2 service ( 3)  ReStart  $SERVER 2 service (0)  BackEOF read -p  "Please enter your  Choice[0-3]:  " input2 case  $input 2 in  1)   echo -e  "\n>>>>>>>>>>> $DATE  Start  $SERVER 2" >>/ log.txt   $SERVER 2_start 2>>/log.txt  if [ $? == 0 ]; then   echo  "start  $SERVER 2 ...... ..... ..... ............................... [OK] "  else    echo " start  $SERVER 2 ...................................................... [FAILED] "  fi  sleep 5  clear  ;; &NBSP;2)   echo -e  "\n>>>>>>>>>>> $DATE  stop $ SERVER2 ">>/log.txt   $SERVER 2_stop 2>>/log.txt  if [ $? ==  0 ];then   echo  "stop  $SERVER 2 ....................................................... [OK] "  else    echo " stop  $SERVER 2 ....................................................... [FAILED] "  fi  sleep 5  clear  ;;  3)    echo -e  "\n>>>>>>>>>>> $DATE  restart   $SERVER 2 ">>/log.txt   $SERVER 2_restart 2>>/log.txt  if [ $ ? == 0 ];then   echo  "restart  $SERVER 2 .................................................... [OK] "  else    echo " restart  $SERVER 2 .................................................... [FAILED] "  fi  sleep 5  clear  ;;  0)   clear  break ;;  *)  echo  "----------------------------------"     echo  "|           warning!!!             | "     echo  "|   please enter right&nbsp choice!   | "     echo  "----------------------------------"  for i in  ' seq  -w 10 -1 1 '    do     echo -ne  "\b\b$i";      sleep 1;   done clear ;;  esac done;; #网络服务3) clearwhile [  "$flag"  -eq 0 ]docat <<  EOF----------------------------------------|****please enter your choice:[0-3]****|------------ ----------------------------(1)  restart network service (2)  Configure NETWORK  Service (0)  BackEOF read -p  "please enter your choice[0-3]: "   input3 case  $input 3 in 1)    echo -e  "\n>>>>>> >>>>> $DATE  restart network ">>/log.txt  /etc/init.d/network  Restart  2>>/log.txt  if [ $? == 0 ];then   echo  "Restart  The Network ... ..... ..... ..... ..... ........................... [OK] "  else    echo " restart network ..................................................... [FAILED] "  fi  sleep 5  clear  ;; &NBSP;2)       clear  setup  clear  ;;  0)   clear  break ;;  *)  echo  "----------------------------------"     echo  "|           warning!!!             | "     echo  "|   please enter right choice!    | "     echo  "----------------------------------"  for i in  ' seq  -w 10&nbsP;-1 1 '    do     echo -ne  "\b\b$i";      sleep 1;   done clear ;;  esac done;; 4) clearwhile [  "$flag"  -eq 0 ]docat <<  EOF----------------------------------------|****please enter your choice:[0-3]****|------------ ----------------------------(1)  change root passwd (2)  change samba passwd (0)  BackEOF read -p  "please enter your choice[0-3]: "  input5  case  $input 5 in 1)   echo -e  "\n>>>>>>>>>>> $DATE  change system administertor root passwd\n ">>/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  ;; &NBSP;2)    echo -e  "\n>>>>>>>>>>> $DATE  change &NBSP;SAMBA&NBSP;PASSWD ">>/log.txt  smbpasswd -a tdoa 2>>/log.txt   if [ $? == 0 ];then   echo  "change samba passwd ..................................................... [OK] "  else    echo " change samba passwd ..................................................... [FAILED] "  fi  sleep 5  clear  ;;  0)   clear  break ;;  *)  echo  "----------------------------------"     echo  "|           warning!!!             | "     echo  "|   please enter right choice!    | "     echo  "----------------------------------"  sleep 8 clear ;; Esacdone;; 5) clearecho  "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" echo  "|" less /log.txtecho  "|" echo  "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";; 0) clearexit 0;; *)   echo  "----------------------------------"  echo  "|           warning!!!             | "  echo  "|   please enter right choice!   |"  echo  "----------------------------------"  for i in  ' Seq&nbsP;-w 10 -1 1 '    do     echo -ne  "\b\b$i";      sleep 1;   done clear;; Esacdone

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Multi-level menu system Installation Maintenance Shell script implementation Enterprise case