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@Great-Chinese 2017-03-18T11:23:02.000000Z 字数 19055 阅读 917

Shell编程实战

Shell编程实战

1.1 监控思路、架构介绍

程序架构： 

                    （主目录 mon）
   ____________________|_______________________________
  |          |           |             |               |
  bin        conf        shares        mail           log
  |          |           |             |               |
[main.sh][mon.conf][load.sh 502.sh][mail.php mail.sh][mon.log err.log]

bin下是主程序
conf下是配置文件
shares下是各个监控脚本
mail下是邮件引擎
log下是日志

  1. cd /usr/local/sbin/  # 进入sbin目录下
  2. mkdir mon  # 创建mon目录
  3. cd mon/    # 进入mon目录下
  4. mkdir  bin  conf  mail  shares  log # 创建这5个目录
  5. cd bin/    # 进入bin目录下 
  6. http://ask.apelearn.com/question/8106  # 告警系统，文档参考地址

A：示例脚本 main.sh

  1. # 编辑主程序
  2. vim main.sh  # 增加内容如下
  3. #!/bin/bash
  4. #Written by Melody.
  6. # 是否发送邮件的开关
  7. export send=1
  8. # 过滤ip地址
  9. export addr=`/sbin/ifconfig |grep -A1 'eth0' |grep addr: |awk '{print $2}'|awk -F: '{print $2}'`
  10. dir=`pwd`
  11. # 只需要最后一级目录名
  12. last_dir=`echo $dir|awk -F'/' '{print $NF}'`
  14. # 下面的判断目的是，保证执行脚本的时候，我们在bin目录里，不然监控脚本、邮件和日志很有可能找不到
  15. if [ $last_dir == "bin" ]; then
  16.     conf_file="../conf/mon.conf"
  17. else
  18.     echo "you shoud cd bin dir"
  19.     exit
  20. fi
  21. exec 1>>../log/mon.log 2>>../log/err.log
  23. echo "`date +"%F %T"` load average"
  24. /bin/bash ../shares/load.sh
  26. #先检查配置文件中是否需要监控502
  27. if grep -q 'to_mon_502=1' $conf_file; then
  28.     export log=`grep 'logfile=' $conf_file |awk -F '=' '{print $2}' |sed 's/ //g'`
  29.     /bin/bash  ../shares/502.sh
  30. fi

B：配置文件脚本 mon.conf

  1. # 编辑配置文件  
  2. vim ../conf/mon.conf   # 增加内容如下
  3. ## to config the options if to monitor
  5. ## cdb  主要定义mysql的服务器地址、端口以及user、password
  6. to_mon_cdb=0   ##0 or 1, default 0,0 not monitor, 1 monitor
  7. cdb_ip=10.20.3.13
  8. cdb_port=3315
  9. cdb_user=username
  10. cdb_pass=passwd
  12. ## httpd   如果是1则监控，为0不监控
  13. to_mon_httpd=0
  14. httpd_url=http://192.168.1.111:45/
  15. ## php 如果是1则监控，为0不监控
  16. to_mon_php_socket=0
  18. ## http_code_502  需要定义访问日志的路径
  19. to_mon_502=1
  20. logfile=/usr/local/nginx/logs/error.log  
  22. ## request_count   定义日志路径以及域名
  23. to_mon_request_count=0
  24. req_log=/usr/local/nginx/logs/access.log
  25. domainname=www.discuz.net

1.3 监控子脚本load.sh/502.sh讲解

  1. # 编辑子脚本load.sh
  2. vim ../shares/load.sh   # 增加内容如下
  3. #! /bin/bash
  5. ##Writen by aming##
  7. load=`uptime |awk -F 'average:' '{print $2}'|cut -d',' -f1|sed 's/ //g' |cut -d. -f1`
  8. if [ $load -gt 20 ] &&; [ $send -eq "1" ]
  9. then
  10.     echo "$addr `date +%T` load is $load" >../log/load.tmp
  11.     /bin/bash ../mail/mail.sh $addr\_load $load ../log/load.tmp
  12. fi
  13. echo "`date +%T` load is $load"
  1. # 编辑502.sh
  2. vim ../shares/502.sh  # 增加内容如下
  3. #! /bin/bash
  4. d=`date -d "-1 min" +%H:%M`
  5. c_502=`grep :$d:  $log  |grep ' 502 '|wc -l`
  6. if [ $c_502 -gt 10 ] && [ $send == 1 ]; then
  7.      echo "$addr $d 502 count is $c_502">../log/502.tmp
  8.      /bin/bash ../mail/mail.sh $addr\_502 $c_502  ../log/502.tmp
  9. fi
  10. echo "`date +%T` 502 $c_502"

1.4 邮件脚本讲解

A：mail.php

  1. # 编辑mail.php
  2. vim ../mail/mail.php # 增加内容如下
  3. <?php
  4. class Smtp
  5. {
  6.     /* Public Variables */
  7.     var $smtp_port;
  8.     var $time_out;
  9.     var $host_name;
  10.     var $log_file;
  11.     var $relay_host;
  12.     var $debug;
  13.     var $auth;
  14.     var $user;
  15.     var $pass;
  16.     /* Private Variables */
  17.     var $sock;
  18.     /* Constractor */
  19.     function Smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
  20.     {
  21.         $this->debug = FALSE;
  22.         $this->smtp_port = $smtp_port;
  23.         $this->relay_host = $relay_host;
  24.         $this->time_out = 30; //is used in fsockopen()
  25.         #
  26.         $this->auth = $auth;//auth
  27.         $this->user = $user;
  28.         $this->pass = $pass;
  29.         #
  30.         $this->host_name = "localhost"; //is used in HELO command
  31.         $this->log_file = "";
  32.         $this->sock = FALSE;
  33.     }
  34.     /* Main Function */
  35.     function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
  36.     {
  37.         $mail_from = $this->get_address($this->strip_comment($from));
  38.         $body = ereg_replace("(^|(\r\n))(\.)", "\1.\3", $body);
  39.         $header = "MIME-Version:1.0\r\n";
  40.         if($mailtype=="HTML"){
  41.             $header .= "Content-Type:text/html\r\n";
  42.         }
  43.         $header .= "To: ".$to."\r\n";
  44.         if ($cc != "") {
  45.             $header .= "Cc: ".$cc."\r\n";
  46.         }
  47.         $header .= "From: $from<".$from.">\r\n";
  48.         $header .= "Subject: ".$subject."\r\n";
  49.         $header .= $additional_headers;
  50.         $header .= "Date: ".date("r")."\r\n";
  51.         $header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";
  52.         list($msec, $sec) = explode(" ", microtime());
  53.         $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";
  54.         $TO = explode(",", $this->strip_comment($to));
  55.         if ($cc != "") {
  56.             $TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
  57.         }
  59.         if ($bcc != "") {
  60.             $TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
  61.         }
  62.         $sent = TRUE;
  63.         foreach ($TO as $rcpt_to) {
  64.             $rcpt_to = $this->get_address($rcpt_to);
  66.             if (!$this->smtp_sockopen($rcpt_to)) {
  67.                 $this->log_write("Error: Cannot send email to ".$rcpt_to."\n");
  68.                 $sent = FALSE;
  69.                 continue;
  70.             }
  71.             if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
  72.                 $this->log_write("E-mail has been sent to <".$rcpt_to.">\n");
  73.             } else {
  74.                 $this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");
  75.                 $sent = FALSE;
  76.             }
  77.             fclose($this->sock);
  78.             $this->log_write("Disconnected from remote host\n");
  79.         }
  80.         return $sent;
  81.     }
  82. /* Private Functions */
  83.    function smtp_send($helo, $from, $to, $header, $body = "")
  84.     {
  85.         if (!$this->smtp_putcmd("HELO", $helo)) {
  86.             return $this->smtp_error("sending HELO command");
  87.         }
  88.         #auth
  89.         if($this->auth){
  90.             if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
  91.                 return $this->smtp_error("sending HELO command");
  92.             }
  93.             if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
  94.                 return $this->smtp_error("sending HELO command");
  95.             }
  96.         }
  97.         #
  98.         if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {
  99.             return $this->smtp_error("sending MAIL FROM command");
  100.         }
  101.         if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
  102.             return $this->smtp_error("sending RCPT TO command");
  103.         }
  104.         if (!$this->smtp_putcmd("DATA")) {
  105.             return $this->smtp_error("sending DATA command");
  106.         }
  107.         if (!$this->smtp_message($header, $body)) {
  108.             return $this->smtp_error("sending message");
  109.         }
  110.         if (!$this->smtp_eom()) {
  111.             return $this->smtp_error("sending . [EOM]");
  112.         }
  113.         if (!$this->smtp_putcmd("QUIT")) {
  114.             return $this->smtp_error("sending QUIT command");
  115.         }
  116.         return TRUE;
  117.     }
  119.     function smtp_sockopen($address)
  120.     {
  121.         if ($this->relay_host == "") {
  122.             return $this->smtp_sockopen_mx($address);
  123.         } else {
  124.             return $this->smtp_sockopen_relay();
  125.         }
  126.     }
  127.     function smtp_sockopen_relay()
  128.     {
  129.         $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");
  130.         $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
  131.         if (!($this->sock && $this->smtp_ok())) {
  132.             $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");
  133.             $this->log_write("Error: ".$errstr." (".$errno.")\n");
  134.             return FALSE;
  135.         }
  136.         $this->log_write("Connected to relay host ".$this->relay_host."\n");
  137.         return TRUE;
  138.     }
  139.     function smtp_sockopen_mx($address)
  140.     {
  141.         $domain = ereg_replace("^.+@([^@]+)$", "\1", $address);
  142.         if (!@getmxrr($domain, $MXHOSTS)) {
  143.             $this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");
  144.             return FALSE;
  145.         }
  146.         foreach ($MXHOSTS as $host) {
  147.             $this->log_write("Trying to ".$host.":".$this->smtp_port."\n");
  148.            $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
  149.             if (!($this->sock && $this->smtp_ok())) {
  150.                 $this->log_write("Warning: Cannot connect to mx host ".$host."\n");
  151.                 $this->log_write("Error: ".$errstr." (".$errno.")\n");
  152.                continue;
  153.             }
  154.             $this->log_write("Connected to mx host ".$host."\n");
  155.             return TRUE;
  156.         }
  157.         $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");
  158.        return FALSE;
  159.     }
  160.     function smtp_message($header, $body)
  161.     {
  162.       fputs($this->sock, $header."\r\n".$body);
  163.         $this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));
  164.         return TRUE;
  165.     }
  166.     function smtp_eom()
  167.    {
  168.         fputs($this->sock, "\r\n.\r\n");
  169.         $this->smtp_debug(". [EOM]\n");
  170.         return $this->smtp_ok();
  171.     }
  172.     function smtp_ok()
  173.    {
  174.         $response = str_replace("\r\n", "", fgets($this->sock, 512));
  175.         $this->smtp_debug($response."\n");
  176.         if (!ereg("^[23]", $response)) {
  177.             fputs($this->sock, "QUIT\r\n");
  178.             fgets($this->sock, 512);
  179.             $this->log_write("Error: Remote host returned \"".$response."\"\n");
  180.             return FALSE;
  181.         }
  182.         return TRUE;
  183.     }
  184.     function smtp_putcmd($cmd, $arg = "")
  185.     {
  186.         if ($arg != "") {
  187.            if($cmd=="") $cmd = $arg;
  188.             else $cmd = $cmd." ".$arg;
  189.         }
  190.         fputs($this->sock, $cmd."\r\n");
  191.         $this->smtp_debug("> ".$cmd."\n");
  192.         return $this->smtp_ok();
  193.     }
  194.     function smtp_error($string)
  195.     {
  196.         $this->log_write("Error: Error occurred while ".$string.".\n");
  197.         return FALSE;
  198.     }
  199.     function log_write($message)
  200.     {
  201.         $this->smtp_debug($message);
  202.         if ($this->log_file == "") {
  203.                 return TRUE;
  204.         }
  205.         $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
  206.         if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
  207.             $this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");
  208.             return FALSE;;
  209.         }
  210.         flock($fp, LOCK_EX);
  211.         fputs($fp, $message);
  212.         fclose($fp);
  213.         return TRUE;
  214.     }
  215.     function strip_comment($address)
  216.    {
  217.         $comment = "\([^()]*\)";
  218.        while (ereg($comment, $address)) {
  219.             $address = ereg_replace($comment, "", $address);
  220.         }
  221.         return $address;
  222.     }
  223.     function get_address($address)
  224.     {
  225.         $address = ereg_replace("([ \t\r\n])+", "", $address);
  226.         $address = ereg_replace("^.*<(.+)>.*$", "\1", $address);
  227.         return $address;
  228.     }
  229.     function smtp_debug($message)
  230.     {
  231.         if ($this->debug) {
  232.         echo $message;
  233.         }
  234.     }
  235. }
  236. $file = $argv[2];
  237. $smtpserver = "smtp.qq.com";//SMTP服务器
  238. $smtpserverport = "25";//SMTP服务器端口
  239. $smtpusermail = "244048927@qq.com";//SMTP服务器的用户邮箱
  240. $smtpemailto = "834865081@139.com";//发送给谁
  241. $smtpuser = "244048927";//SMTP服务器的用户帐号
  242. $smtppass = "123456";//SMTP服务器的用户密码
  243. $mailsubject = $argv[1];//邮件主题
  244. $mailbody = file_get_contents($file);//邮件内容
  245. $mailtype = "HTML";//邮件格式（HTML/TXT）,TXT为文本邮件
  246. $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
  247. //$smtp->debug = TRUE;//是否显示发送的调试信息
  248. $smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
  249. ?>

B：mail.sh

  1. vim ../mail/mail.sh  # 增加内容如下
  2. #!/bin/bash 
  3. log=$1
  4. t_s=`date +%s`
  5. #!/bin/bash 
  6. log=$1
  7. t_s=`date +%s`
  8. t_s2=`date -d "2 hours ago" +%s`
  9. if [ ! -f /tmp/$log ]
  10. then
  11.     echo $t_s2 > /tmp/$log
  12. fi
  13. t_s2=`tail -1 /tmp/$log|awk '{print $1}'`
  14. echo $t_s>>/tmp/$log
  15. v=$[$t_s-$t_s2]
  16.     echo $v
  17. if [ $v -gt 3600 ]
  18. then   
  19.     /dir/to/php ../mail/mail.php "$1 $2" "$3"
  20.     echo "0" > /tmp/$log.txt
  21. else   
  22.     if [ ! -f /tmp/$log.txt ]
  23.     then
  24.         echo "0" > /tmp/$log.txt
  25.     fi
  26.     nu=`cat /tmp/$log.txt`
  27.     nu2=$[$nu+1]
  28.     echo $nu2>/tmp/$log.txt
  29.     if [ $nu2 -gt 10 ]
  30.     then   
  31.         /dir/to/php ../mail/mail.php "trouble continue 10 min $1  $2 " "$3"
  32.          echo "0" > /tmp/$log.txt
  33.     fi
  34. fi

2.4 lanmp脚本思路

  1. http://ask.apelearn.com/question/8119  # lanmp一键安装脚本文档参考地
  2. #!/bin/bash
  3. echo "It will install lamp or lnmp."
  4. sleep 1
  5. ##check last command is OK or not.
  6. check_ok() {
  7. if [ $? != 0 ]
  8. then
  9.     echo "Error, Check the error log."
  10.     exit 1
  11. fi
  12. }
  13. ##get the archive of the system,i686 or x86_64.
  14. ar=`arch`
  15. ##close seliux
  16. sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
  17. selinux_s=`getenforce`
  18. if [ $selinux_s == "Enforcing"  -o $selinux_s == "enforcing" ]
  19. then
  20.     setenforce 0
  21. fi
  22. ##close iptables
  23. iptables-save &gt; /etc/sysconfig/iptables_`date +%s`
  24. iptables -F
  25. service iptables save
  26. ##if the packge installed ,then omit.
  27. myum() {
  28. if ! rpm -qa|grep -q "^$1"
  29. then
  30.     yum install -y $1
  31.     check_ok
  32. else
  33.     echo $1 already installed.
  34. fi
  35. }
  36. ## install some packges.
  37. for p in gcc wget perl perl-devel libaio libaio-devel pcre-devel zlib-devel
  38. do
  39.     myum $p
  40. done
  41. ##install epel.
  42. if rpm -qa epel-release &gt;/dev/null
  43. then
  44.     rpm -e epel-release
  45. fi
  46. if ls /etc/yum.repos.d/epel-6.repo* &gt;/dev/null 2&gt;&amp;1
  47. then
  48.     rm -f /etc/yum.repos.d/epel-6.repo*
  49. fi
  50. wget -P /etc/yum.repos.d/ http://mirrors.aliyun.com/repo/epel-6.repo
  51. ##function of installing mysqld.
  52. install_mysqld() {
  53. echo "Chose the version of mysql."
  54. select mysql_v in 5.1 5.6
  55. do
  56.     case $mysql_v in
  57.         5.1)
  58.             cd /usr/local/src
  59.             [ -f mysql-5.1.72-linux-$ar-glibc23.tar.gz ] || wget http://mirrors.sohu.com/mysql/MySQL-5.1/mysql-5.1.72-linux-$ar-glibc23.tar.gz
  60.             tar zxf mysql-5.1.72-linux-$ar-glibc23.tar.gz
  61.             check_ok
  62.             [ -d /usr/local/mysql ] &amp;&amp; /bin/mv /usr/local/mysql /usr/local/mysql_`date +%s`
  63.             mv mysql-5.1.72-linux-$ar-glibc23 /usr/local/mysql
  64.             check_ok
  65.             if ! grep '^mysql:' /etc/passwd
  66.             then
  67.                 useradd -M mysql -s /sbin/nologin
  68.                 check_ok
  69.             fi
  70.             myum compat-libstdc++-33
  71.             [ -d /data/mysql ] &amp;&amp; /bin/mv /data/mysql /data/mysql_`date +%s`
  72.             mkdir -p /data/mysql
  73.             chown -R mysql:mysql /data/mysql
  74.             cd /usr/local/mysql
  75.             ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
  76.             check_ok
  77.             /bin/cp support-files/my-huge.cnf /etc/my.cnf
  78.             check_ok
  79.             sed -i '/^\[mysqld\]$/a\datadir = /data/mysql' /etc/my.cnf
  80.             /bin/cp support-files/mysql.server /etc/init.d/mysqld
  81.             sed -i 's#^datadir=#datadir=/data/mysql#' /etc/init.d/mysqld
  82.             chmod 755 /etc/init.d/mysqld
  83.             chkconfig --add mysqld
  84.             chkconfig mysqld on
  85.             service mysqld start
  86.             check_ok
  87.             break
  88.             ;;
  89.         5.6)
  90.             cd /usr/local/src
  91.             [ -f mysql-5.6.26-linux-glibc2.5-$ar.tar.gz ] || wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.26-linux-glibc2.5-$ar.tar.gz
  92.             tar zxf mysql-5.6.26-linux-glibc2.5-$ar.tar.gz
  93.             check_ok
  94.             [ -d /usr/local/mysql ] &amp;&amp; /bin/mv /usr/local/mysql /usr/local/mysql_bak
  95.             mv mysql-5.6.26-linux-glibc2.5-$ar /usr/local/mysql
  96.             if ! grep '^mysql:' /etc/passwd
  97.             then
  98.                 useradd -M mysql -s /sbin/nologin
  99.             fi
  100.             myum compat-libstdc++-33
  101.             [ -d /data/mysql ] &amp;&amp; /bin/mv /data/mysql /data/mysql_bak
  102.             mkdir -p /data/mysql
  103.             chown -R mysql:mysql /data/mysql
  104.             cd /usr/local/mysql
  105.             ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
  106.             check_ok
  107.             /bin/cp support-files/my-default.cnf /etc/my.cnf
  108.             check_ok
  109.             sed -i '/^\[mysqld\]$/a\datadir = /data/mysql' /etc/my.cnf
  110.             /bin/cp support-files/mysql.server /etc/init.d/mysqld
  111.             sed -i 's#^datadir=#datadir=/data/mysql#' /etc/init.d/mysqld
  112.             chmod 755 /etc/init.d/mysqld
  113.             chkconfig --add mysqld
  114.             chkconfig mysqld on
  115.             service mysqld start
  116.             check_ok
  117.             break
  118.             ;;
  119.          *)
  120.             echo "only 1(5.1) or 2(5.6)"
  121.             exit 1
  122.             ;;
  123.     esac
  124. done
  125. }
  126. ##function of install httpd.
  127. install_httpd() {
  128. echo "Install apache version 2.2."
  129. cd /usr/local/src
  130. [ -f httpd-2.2.16.tar.gz ] || wget  http://syslab.comsenz.com/downloads/linux/httpd-2.2.16.tar.gz
  131. tar zxf  httpd-2.2.16.tar.gz &amp;&amp; cd httpd-2.2.16
  132. check_ok
  133. ./configure \
  134. --prefix=/usr/local/apache2 \
  135. --with-included-apr \
  136. --enable-so \
  137. --enable-deflate=shared \
  138. --enable-expires=shared \
  139. --enable-rewrite=shared \
  140. --with-pcre
  141. check_ok
  142. make &amp;&amp; make install
  143. check_ok
  144. }
  145. ##function of install lamp's php.
  146. install_php() {
  147. echo -e "Install php.\nPlease chose the version of php."
  148. select php_v in 5.4 5.6
  149. do
  150.     case $php_v in
  151.         5.4)
  152.             cd /usr/local/src/
  153.             [ -f php-5.4.45.tar.bz2 ] || wget 'http://cn2.php.net/get/php-5.4.45.tar.bz2/from/this/mirror' -O php-5.4.45.tar.bz2
  154.             tar jxf php-5.4.45.tar.bz2 &amp;&amp; cd php-5.4.45
  155.             for p in openssl-devel bzip2-devel \
  156.             libxml2-devel curl-devel libpng-devel \
  157.             libjpeg-devel freetype-devel libmcrypt-devel\
  158.             libtool-ltdl-devel perl-devel
  159.             do
  160.                 myum $p
  161.             done
  162.             check_ok
  163.             ./configure \
  164.             --prefix=/usr/local/php \
  165.             --with-apxs2=/usr/local/apache2/bin/apxs \
  166.             --with-config-file-path=/usr/local/php/etc  \
  167.             --with-mysql=/usr/local/mysql \
  168.             --with-libxml-dir \
  169.             --with-gd \
  170.             --with-jpeg-dir \
  171.             --with-png-dir \
  172.             --with-freetype-dir \
  173.             --with-iconv-dir \
  174.             --with-zlib-dir \
  175.             --with-bz2 \
  176.             --with-openssl \
  177.             --with-mcrypt \
  178.             --enable-soap \
  179.             --enable-gd-native-ttf \
  180.             --enable-mbstring \
  181.             --enable-sockets \
  182.             --enable-exif \
  183.             --disable-ipv6
  184.             check_ok
  185.             make &amp;&amp; make install
  186.             check_ok
  187.             [ -f /usr/local/php/etc/php.ini ] || /bin/cp php.ini-production  /usr/local/php/etc/php.ini
  188.             break
  189.             ;;
  190.         5.6)
  191.             cd /usr/local/src/
  192.             [ -f php-5.6.6.tar.gz ] || wget http://mirrors.sohu.com/php/php-5.6.6.tar.gz
  193.             tar zxf php-5.6.6.tar.gz &amp;&amp;   cd php-5.6.6
  194.             for p in openssl-devel bzip2-devel \
  195.             libxml2-devel curl-devel libpng-devel \
  196.             libjpeg-devel freetype-devel libmcrypt-devel\
  197.             libtool-ltdl-devel perl-devel
  198.             do
  199.                 myum $p
  200.             done
  201.             ./configure \
  202.             --prefix=/usr/local/php \
  203.             --with-apxs2=/usr/local/apache2/bin/apxs \
  204.             --with-config-file-path=/usr/local/php/etc  \
  205.             --with-mysql=/usr/local/mysql \
  206.             --with-libxml-dir \
  207.             --with-gd \
  208.             --with-jpeg-dir \
  209.             --with-png-dir \
  210.             --with-freetype-dir \
  211.             --with-iconv-dir \
  212.             --with-zlib-dir \
  213.             --with-bz2 \
  214.             --with-openssl \
  215.             --with-mcrypt \
  216.             --enable-soap \
  217.             --enable-gd-native-ttf \
  218.             --enable-mbstring \
  219.             --enable-sockets \
  220.             --enable-exif \
  221.             --disable-ipv6
  222.             check_ok
  223.             make &amp;&amp; make install
  224.             check_ok
  225.             [ -f /usr/local/php/etc/php.ini ] || /bin/cp php.ini-production  /usr/local/php/etc/php.ini
  226.             break
  227.             ;;
  228.         *)
  229.             echo "only 1(5.4) or 2(5.6)"
  230.             ;;
  231.     esac
  232. done
  233. }
  234. ##function of apache and php configue.
  235. join_apa_php() {
  236. sed -i '/AddType .*.gz .tgz$/a\AddType application\/x-httpd-php .php' /usr/local/apache2/conf/httpd.conf
  237. check_ok
  238. sed -i 's/DirectoryIndex index.html/DirectoryIndex index.php index.html index.htm/' /usr/local/apache2/conf/httpd.conf
  239. check_ok
  240. cat &gt; /usr/local/apache2/htdocs/index.php &lt;
  241. EOF
  242. if /usr/local/php/bin/php -i |grep -iq 'date.timezone =&gt; no value'
  243. then
  244.     sed -i '/;date.timezone =$/a\date.timezone = "Asia\/Chongqing"'  /usr/local/php/etc/php.ini
  245. fi
  246. /usr/local/apache2/bin/apachectl restart
  247. check_ok
  248. }
  249. ##function of check service is running or not, example nginx, httpd, php-fpm.
  250. check_service() {
  251. if [ "$1" == "phpfpm" ]
  252. then
  253.     s="php-fpm"
  254. else
  255.     s=$1
  256. fi
  257. n=`ps aux |grep "$s"|wc -l`
  258. if [ $n -gt 1 ]
  259. then
  260.     echo "$1 service is already started."
  261. else
  262.     if [ -f /etc/init.d/$1 ]
  263.     then
  264.         /etc/init.d/$1 start
  265.         check_ok
  266.     else
  267.         install_$1
  268.     fi
  269. fi
  270. }
  271. ##function of install lamp
  272. lamp() {
  273. check_service mysqld
  274. check_service httpd
  275. install_php
  276. join_apa_php
  277. echo "LAMP done，Please use 'http://your ip/index.php' to access."
  278. }
  279. ##function of install nginx
  280. install_nginx() {
  281. cd /usr/local/src
  282. [ -f nginx-1.8.0.tar.gz ] || wget http://nginx.org/download/nginx-1.8.0.tar.gz
  283. tar zxf nginx-1.8.0.tar.gz
  284. cd nginx-1.8.0
  285. myum pcre-devel
  286. ./configure --prefix=/usr/local/nginx
  287. check_ok
  288. make &amp;&amp; make install
  289. check_ok
  290. if [ -f /etc/init.d/nginx ]
  291. then
  292.     /bin/mv /etc/init.d/nginx  /etc/init.d/nginx_`date +%s`
  293. fi
  294. curl http://www.apelearn.com/study_v2/.nginx_init  -o /etc/init.d/nginx
  295. check_ok
  296. chmod 755 /etc/init.d/nginx
  297. chkconfig --add nginx
  298. chkconfig nginx on
  299. curl http://www.apelearn.com/study_v2/.nginx_conf -o /usr/local/nginx/conf/nginx.conf
  300. check_ok
  301. service nginx start
  302. check_ok
  303. echo -e "&lt;?php\n    phpinfo();\n?&gt;" &gt; /usr/local/nginx/html/index.php
  304. check_ok
  305. }
  306. ##function of install php-fpm
  307. install_phpfpm() {
  308. echo -e "Install php.\nPlease chose the version of php."
  309. select php_v in 5.4 5.6
  310. do
  311.     case $php_v in
  312.         5.4)
  313.             cd /usr/local/src/
  314.             [ -f php-5.4.45.tar.bz2 ] || wget 'http://cn2.php.net/get/php-5.4.45.tar.bz2/from/this/mirror' -O php-5.4.45.tar.bz2
  315.             tar jxf php-5.4.45.tar.bz2 &amp;&amp; cd php-5.4.45
  316.             for p in  openssl-devel bzip2-devel \
  317.             libxml2-devel curl-devel libpng-devel \
  318.             libjpeg-devel freetype-devel libmcrypt-devel\
  319.             libtool-ltdl-devel perl-devel
  320.             do
  321.                 myum $p
  322.             done
  323.             if ! grep -q '^php-fpm:' /etc/passwd
  324.             then
  325.                 useradd -M -s /sbin/nologin php-fpm
  326.                 check_ok
  327.             fi
  328.             ./configure \
  329.             --prefix=/usr/local/php-fpm \
  330.             --with-config-file-path=/usr/local/php-fpm/etc \
  331.             --enable-fpm \
  332.             --with-fpm-user=php-fpm \
  333.             --with-fpm-group=php-fpm \
  334.             --with-mysql=/usr/local/mysql \
  335.             --with-mysql-sock=/tmp/mysql.sock \
  336.             --with-libxml-dir \
  337.             --with-gd \
  338.             --with-jpeg-dir \
  339.             --with-png-dir \
  340.             --with-freetype-dir \
  341.             --with-iconv-dir \
  342.             --with-zlib-dir \
  343.             --with-mcrypt \
  344.             --enable-soap \
  345.             --enable-gd-native-ttf \
  346.             --enable-ftp \
  347.             --enable-mbstring \
  348.             --enable-exif \
  349.             --enable-zend-multibyte \
  350.             --disable-ipv6 \
  351.             --with-pear \
  352.             --with-curl \
  353.             --with-openssl
  354.             check_ok
  355.             make &amp;&amp; make install
  356.             check_ok
  357.             [ -f /usr/local/php-fpm/etc/php.ini ] || /bin/cp php.ini-production  /usr/local/php-fpm/etc/php.ini
  358.             if /usr/local/php-fpm/bin/php -i |grep -iq 'date.timezone =&gt; no value'
  359.             then
  360.                 sed -i '/;date.timezone =$/a\date.timezone = "Asia\/Chongqing"'  /usr/local/php-fpm/etc/php.ini
  361.                 check_ok
  362.             fi
  363.             [ -f /usr/local/php-fpm/etc/php-fpm.conf ] || curl http://www.apelearn.com/study_v2/.phpfpm_conf -o /usr/local/php-fpm/etc/php-fpm.conf
  364.             [ -f /etc/init.d/phpfpm ] || /bin/cp sapi/fpm/init.d.php-fpm /etc/init.d/phpfpm
  365.             chmod 755 /etc/init.d/phpfpm
  366.             chkconfig phpfpm on
  367.             service phpfpm start
  368.             check_ok
  369.             break
  370.             ;;
  371.         5.6)
  372.             cd /usr/local/src/
  373.             [ -f php-5.6.6.tar.gz ] || wget http://mirrors.sohu.com/php/php-5.6.6.tar.gz
  374.             tar zxf php-5.6.6.tar.gz &amp;&amp;   cd php-5.6.6
  375.             for p in  openssl-devel bzip2-devel \
  376.             libxml2-devel curl-devel libpng-devel \
  377.             libjpeg-devel freetype-devel libmcrypt-devel\
  378.             libtool-ltdl-devel perl-devel
  379.             do
  380.                 myum $p
  381.             done
  382.             if ! grep -q '^php-fpm:' /etc/passwd
  383.             then
  384.                 useradd -M -s /sbin/nologin php-fpm
  385.             fi
  386.             check_ok
  387.             ./configure \
  388.             --prefix=/usr/local/php-fpm \
  389.             --with-config-file-path=/usr/local/php-fpm/etc \
  390.             --enable-fpm \
  391.             --with-fpm-user=php-fpm \
  392.             --with-fpm-group=php-fpm \
  393.             --with-mysql=/usr/local/mysql \
  394.             --with-mysql-sock=/tmp/mysql.sock \
  395.             --with-libxml-dir \
  396.             --with-gd \
  397.             --with-jpeg-dir \
  398.             --with-png-dir \
  399.             --with-freetype-dir \
  400.             --with-iconv-dir \
  401.             --with-zlib-dir \
  402.             --with-mcrypt \
  403.             --enable-soap \
  404.             --enable-gd-native-ttf \
  405.             --enable-ftp \
  406.             --enable-mbstring \
  407.             --enable-exif \
  408.             --disable-ipv6 \
  409.             --with-pear \
  410.             --with-curl \
  411.             --with-openssl
  412.             check_ok
  413.             make &amp;&amp; make install
  414.             check_ok
  415.             [ -f /usr/local/php-fpm/etc/php.ini ] || /bin/cp php.ini-production  /usr/local/php-fpm/etc/php.ini
  416.             if /usr/local/php-fpm/bin/php -i |grep -iq 'date.timezone =&gt; no value'
  417.             then
  418.                 sed -i '/;date.timezone =$/a\date.timezone = "Asia\/Chongqing"'  /usr/local/php-fpm/etc/php.ini
  419.                 check_ok
  420.             fi
  421.             [ -f /usr/local/php-fpm/etc/php-fpm.conf ] || curl http://www.apelearn.com/study_v2/.phpfpm_conf -o /usr/local/php-fpm/etc/php-fpm.conf
  422.             check_ok
  423.             [ -f /etc/init.d/phpfpm ] || /bin/cp sapi/fpm/init.d.php-fpm /etc/init.d/phpfpm
  424.             chmod 755 /etc/init.d/phpfpm
  425.             chkconfig phpfpm on
  426.             service phpfpm start
  427.             check_ok
  428.             break
  429.             ;;
  430.         *)
  431.             echo 'only 1(5.4) or 2(5.6)'
  432.             ;;
  433.     esac
  434. done
  435. }
  436. ##function of install lnmp
  437. lnmp() {
  438. check_service mysqld
  439. check_service nginx
  440. check_service phpfpm
  441. echo "The lnmp done, Please use 'http://your ip/index.php' to access."
  442. }
  443. read -p "Please chose which type env you install, (lamp|lnmp)? " t
  444. case $t in
  445.     lamp)
  446.         lamp
  447.         ;;
  448.     lnmp)
  449.         lnmp
  450.         ;;
  451.     *)
  452.         echo "Only 'lamp' or 'lnmp' your can input."
  453.         ;;
  454. esac

2.5 脚本局部解析-安装mysql

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