Simple Bashscript For Checking and Starting PM2 Process Automatically

README.md

Created By Taufiq - 2022

This simple script will check your PM2 process, if there existing PM2 it will stop the process and delete the process then start new PM2 process

install npm PM2 as user or globally

npm install pm2
npm install -g pm2

pm2_start_service.sh

#!/bin/bash

# Font & Color variables
red='\033[0;31m'
green='\033[0;32m'
clear='\033[0m'
Bold='\e[1m'

#PM2 process variables
PROCESS="server"
PROCESS_PATHS="path/to/service --name $PROCESS "

echo -e "Checking $PROCESS service status..."

if (pm2 list | grep $PROCESS);then
    echo -e "PM2 $PROCESS : ${red}${Bold}Found${clear}, Terminate Client !" &&
    pm2 stop $PROCESS && pm2 delete $PROCESS &&
    echo -e "${green}${Bold}Start new $PROCESS Service...${Clear}" &&
    pm2 serve $PROCESS_PATHS &&
    echo -e "PM2 $PROCESS : ${green}${Bold}Online${clear}, Happy Ending !"
else
    pm2 serve $PROCESS_PATHS &&
    echo -e "PM2 $PROCESS : ${green}${Bold}Online${clear}, Happy Ending !"
fi