Home>Article>Backend Development> Detailed explanation of php-fpm service startup script steps
这次给大家带来php-fpm服务启动脚本步骤详解，php-fpm服务启动脚本的注意事项有哪些，下面就是实战案例，一起来看一下。
先创建自启动文件：/etc/init.d/php-fpm
内容如下：
#! /bin/sh ### BEGIN INIT INFO # Provides: php-fpm # Required-Start: $remote_fs $network # Required-Stop: $remote_fs $network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: starts php-fpm # Description: starts the PHP FastCGI Process Manager daemon ### END INIT INFO prefix=/usr/local/php exec_prefix=${prefix} php_fpm_BIN=${exec_prefix}/sbin/php-fpm php_fpm_CONF=${prefix}/etc/php-fpm.conf php_fpm_PID=${prefix}/var/run/php-fpm.pid php_opts="--fpm-config $php_fpm_CONF --pid $php_fpm_PID" wait_for_pid () { try=0 while test $try -lt 35 ; do case "$1" in 'created') if [ -f "$2" ] ; then try='' break fi ;; 'removed') if [ ! -f "$2" ] ; then try='' break fi ;; esac echo -n . try=`expr $try + 1` sleep 1 done } case "$1" in start) echo -n "Starting php-fpm " $php_fpm_BIN --daemonize $php_opts if [ "$?" != 0 ] ; then echo " failed" exit 1 fi wait_for_pid created $php_fpm_PID if [ -n "$try" ] ; then echo " failed" exit 1 else echo " done" fi ;; stop) echo -n "Gracefully shutting down php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -QUIT `cat $php_fpm_PID` wait_for_pid removed $php_fpm_PID if [ -n "$try" ] ; then echo " failed. Use force-quit" exit 1 else echo " done" fi ;; status) if [ ! -r $php_fpm_PID ] ; then echo "php-fpm is stopped" exit 0 fi PID=`cat $php_fpm_PID` if ps -p $PID | grep -q $PID; then echo "php-fpm (pid $PID) is running..." else echo "php-fpm dead but pid file exists" fi ;; force-quit) echo -n "Terminating php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -TERM `cat $php_fpm_PID` wait_for_pid removed $php_fpm_PID if [ -n "$try" ] ; then echo " failed" exit 1 else echo " done" fi ;; restart) $0 stop $0 start ;; reload) echo -n "Reload service php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -USR2 `cat $php_fpm_PID` echo " done" ;; *) echo "Usage: $0 {start|stop|force-quit|restart|reload|status}" exit 1 ;; esac
配置php-fpm服务
# 设置权限 chmod 755 /etc/init.d/php-fpm # php-fpm加入服务 chkconfig --add php-fpm # php-fpm 234级别下设置为启动 chkconfig php-fpm on # 查看php-fpm服务当前配置 chkconfig --list php-fpm php-fpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off
php-fpm使用方法
# 启动 service php-fpm start # 关闭 service php-fpm stop # 重启 service php-fpm restart # 重载 service php-fpm reload #检查配置文件 service php-fpm configtest
脚本说明
# Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network
以上量行代码有人会疑问他们到底是做什么的，'.'是source类似于程序中的include和require,将functions里面的方法全部倒入到这边，这边程序便可以使用，例如这边用到的daemon、status。第二行的network实际上就几行，如下
NETWORKING=yes HOSTNAME=E10162
将他们作为变量赋值,判断网卡是否启动，如果你的nginx不走网卡，其实网络这段可以去掉.
相信看了本文案例你已经掌握了方法，更多精彩请关注php中文网其它相关文章！
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