Jan 24, 2011 · Often, crontab scripts are not executed on schedule or as expected. There are numerous reasons for that: wrong crontab notation permissions problem environment variables This community …

I want to verify that my cron job is executing and at what time. I believe there is a log for my sudo crontab -e jobs, but where? I searched google and found recommendations to look in /var/l...

How can I see crontab tasks which are in progress? How can I stop crontab tasks which are in progress, manually? Is [this] question about see the current running cron processes? Yes To kill a p...

Aug 16, 2010 · I want to schedule a task to run on a regular basis and have heard that Cron is the way to do this. How do I add Cron jobs in Ubuntu?

Apr 16, 2015 · crontab -e lets you edit your user crontab without sudo. The user crontabs are in /var/spool/cron/crontabs which is a directory that cannot be accessed without superuser permission …

If so, you can get a "copy" of your crontab file by doing crontab -l. Pipe that to a file to get a "backup": crontab -l > my-crontab Then you can edit that my-crontab file to add or modify entries, and then …

no crontab for root - using an empty one 888 I don't know what '888' is meaning? Config file of crontab /etc/crontab: # /etc/crontab: system-wide crontab # Unlike any other crontab you don't have to run …

Dec 6, 2011 · Although very rare, sometimes cron stops working properly even though the service is running. Here is how to verify that crond is running and stop/start the service. Using systemctl: …

Trying to set up a daily cron job to shut down a server. One source suggests editing /etc/crontab Another suggests crontab -e (with sudo) I tried the latter, and my process did not run (if I re...

I have set up ACPI wakeup so my laptop wakes up at a certain time each morning. The timezone for this is UTC. I want to set up my crontabs also using UTC so they fit with the wakeup alarm. How do...