See Installation paths and compilation parameters for Nginx, MySQL, and PHP under Linux

One: Check the installation path:

1, nginx Installation path:

Ps-ef | grep nginx

Press ENTER to appear as a slice:

After the master process is the Nginx directory.

2. mysql Installation path:

Ps-ef|grep MySQL to produce results

1. Root 17659 1 0 2011? 00:00:00/bin/sh/usr/bin/mysqld_safe--datadir=/var/lib/mysql--socket=/var/lib/mysql/mysql.sock--log-error=/var/ Log/mysqld.log--pid-file=/var/run/mysqld/mysqld.pid

2. MySQL 17719 17659 0 2011? 03:14:57/usr/libexec/mysqld--basedir=/usr--datadir=/var/lib/mysql--user=mysql--pid-file=/var/run/mysqld/ Mysqld.pid--skip-external-locking--socket=/var/lib/mysql/mysql.sock

Usr/bin/mysql refers to: The running path of MySQL
Var/lib/mysql refers to: The storage path of MySQL database files
Usr/lib/mysql refers to: MySQL installation path

3. PHP Installation path:

#whereis PHP

#which PHP

#php-V View version number

Difference oneself to realize

Two: View compilation parameters:

1, nginx compilation parameters:

Your_nginx_dir/sbin/nginx-v

2, Apache compilation parameters:
Cat Your_apache_dir/build/config.nice

3, PHP compilation parameters:
Your_php_dir/bin/php-i |grep Configure

4. mysql Compilation parameters:
Cat Your_mysql_dir/bin/mysqlbug |grep Configure

See Installation paths and compilation parameters for Nginx, MySQL, and PHP under Linux