Bash script to start / stop LAMP services (Apache, MySQL/MariaDB, and PHP-FPM) via systemd.

lamp.sh

#!/bin/bash

# Bash script to start / stop LAMP services (Apache, MySQL/MariaDB, and PHP-FPM) via systemd.
# Usage lamp.sh [start|stop|restart]

# Check if the script run as root
if [ `whoami` != 'root' ]; then
  echo "You need to run this as root"
  exit
fi

# Check if script called with valid argument
if [ ! -z "$1" ] &&
  [ $1 != 'start' ] &&
  [ $1 != 'stop' ] &&
  [ $1 != 'restart' ]; then
  echo "Invalid arguments"
  echo "Usage lamp.sh [start|stop|restart]"
  exit
fi

# Stopping services
if [ 'stop' = $1 ] || [ 'restart' = $1 ]; then
  echo "=== Stopping LAMP ==="
  
  # httpd
  if ! pgrep -x httpd > /dev/null; then
    echo "httpd is not running, skipping..."
  else
    echo "Stopping httpd..."
    systemctl stop httpd
  fi

  # php-fpm
  if ! pgrep -x php-fpm > /dev/null; then
    echo "php-fpm is not running, skipping..."
  else
    echo "Stopping php-fpm"
    systemctl stop php-fpm
  fi
  
  # mariadb 
  if ! pgrep -x mysqld > /dev/null; then
    echo "mariadb is not running, skipping..."
  else
    echo "Stopping mariadb"
    systemctl stop mariadb
  fi  
fi

# Starting services
if [ 'start' = $1 ] || [ 'restart' = $1 ]; then
  echo "=== Starting LAMP ==="
  
  # httpd
  if pgrep -x httpd > /dev/null; then
    echo "httpd already started, skipping..."
  else
    echo "Starting httpd..."
    systemctl start httpd
  fi

  # php-fpm
  if pgrep -x php-fpm > /dev/null; then
    echo "php-fpm already started, skipping..."
  else
    echo "Starting php-fpm"
    systemctl start php-fpm
  fi
  
  # mariadb
  if pgrep -x mysqld > /dev/null; then
    echo "mariadb already started, skipping..."
  else
    echo "Starting mariadb"
    systemctl start mariadb
  fi
fi