Showing posts with label cron. Show all posts
Showing posts with label cron. Show all posts

Let Cron Send Email Only When Something Goes Wrong

Tired of getting too many emails from cron daemon? Here is a simple solution of letting cron send you an email when something goes wrong.
sudo crontab -e
Set "MAILTO=" on top of yout first command to be executed. And add ">/dev/null" to the end of each command. Here is my example:
#run emen2 local backup everyday at 1am and sync with production server everyday at 3am
MAILTO=your_email_address
0 1 * * * /home/user/cronjobs/emen2_backup.sh > /dev/null
0 3 * * * /home/user/cronjobs/syncserver.sh > /dev/null
Restart cront using command
sudo /etc/init.d/cron restart
Here is a very good example of explaing what /dev/null mean?

Datatable static image not found on the server

When you use ```datatables.min.css``` and ```datatables.min.js``` locally, instead of datatables CDN, you may have encountered that ```sort...