laravel scheduler crontab and supervisor configuration file

scheduler

# running the scheduler using crontabs (as mentioned in laravel docs)

add a cron job by opening the cron entry file with:
crontab -e

Then add the following entry to run the schedule every minute:
* * * * * cd /var/www/example.com && php artisan schedule:run >> /dev/null 2>&1

Examine the Status of the Cron Service:
systemctl status cron

if your crontab is not working for whatever reason, then you can start this service by running the command below in your terminal:
sudo service cron start

# using supervisor (not mentioned in docs) 
after installing supervisor (if not see: https://gist.github.com/SeyamMs/2da8fcfa678633dcf6bb2a801d1f3633)

nano /etc/supervisor/conf.d/scheduler.conf

[program:laravel-scheduler]
process_name=%(program_name)s
command=php /var/www/example.com/artisan schedule:work
autostart=true
autorestart=true
stopasgroup=true
killasgroup=true
numprocs=1
redirect_stderr=true
stdout_logfile=/var/www/example.com/storage/logs/scheduler.log
stopwaitsecs=3600
stdout_logfile_maxbytes=5MB

sudo supervisorctl reread

sudo supervisorctl update

sudo systemctl status supervisor