How to see crontab logs?
Where is the cron/crontab log?
- 754. …
- 898. …
- 236. …
- It can sometimes be useful to monitor it continuously, in which case: tail -f /var/log/syslog | grep CRON. …
- You can also direct the output of the individual cronjobs to their own logs for better readability, just append the date output somewhere.
How to check crontab in Linux?
crontab -e The root user can access other users’ crontab, just enter the username after the -r, -l or -e options.
How to list crontab?
Depending on how your Linux system is configured, you can look for:
- /var/spool/cron/* (crontabs user)
- /etc/crontab (system-wide crontab)
How does Linux crontab work?
Crontab allows us to schedule tasks so that they run automatically. The user can, for example, configure the system so that a reminder is printed on the screen with the frequency of days and times that he wants. The same can be done for scheduling Linux scripts and commands.
Why doesn’t crontab work?
There are numerous reasons for this: incorrect crontab notation. permissions problem. environment variables.