RPi Checkscript V1.0

1. !/usr/bin/bash
2. check if specific webserver script is running

if pgrep -f webserver >/dev/null 2>&1;

       then
               #when running do nothing but echo pid
               echo "Script process id: " $(pgrep -f webserver) 2>&1
       else
               #if not running change dir
               #and start script if exists

               cd ~/sensor/Python/Raspberry_Pi
               if ls webserver
                       then
                               python3 webserver &
                       else
                               echo "Script not found! Check name."
               fi
               #start script

fi