what is php stop command

The php stop command is "kill -INT `cat /usr/local/php/var/run/php-fpm.pid", and the restart command of "php-fpm" is "kill -USR2 `cat / usr/local/php/var/run/...".

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About the startup of nginx, mysql, php, etc. under the linux system, Stop and restart commands.

/usr/local/nginx/sbin/nginx
/etc/init.d/mysql start
/usr/local/php/sbin/php-fpm start
 
#nginx命令 
  
start： 
/usr/local/nginx/sbin/nginx 
 
stop： 
/usr/local/nginx/sbin/nginx -s stop 
 
reload： 
/usr/local/nginx/sbin/nginx -s reload 
 
#******************************************** 
 
#php-fpm(fast-cgi)命令 
  
start： 
/usr/local/php/sbin/php-fpm 
 
stop： 
/bin/ps -ef | grep 'php-fpm' | grep -v grep | cut -c 9-15 | xargs kill -9

Linux: PHP 5.3.3 or above version of php-fpm restart

INT, TERM: Immediately Terminate

QUIT: Graceful termination

USR1: Reopen log file

USR2: Gracefully reload all worker processes and reload configuration and binary modules

Example:

1) php-fpm shutdown:

kill -INT `cat /usr/local/php/var/run/php-fpm.pid`

2) php-fpm restart:

kill -USR2 `cat /usr/local/php/var/run/php-fpm.pid`

View the number of php-fpm processes:

ps aux | grep -c php-fpm
 
#******************************************** 
 
#mysql命令 
 
start： 
/etc/init.d/mysqld start 
 
stop： 
/etc/init.d/mysqld stop 
 
restart： 
/etc/init.d/mysqld restart 
 
#******************************************** 
 
#tomcat命令 
 
start：
/usr/local/tomcat/bin/startup.sh 
 
stop：
/bin/ps -ef | grep 'tomcat' | grep -v grep | cut -c 9-15 | xargs kill -9

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