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oam/knowledge base/crontab.md
2023-03-25 20:33:56 +01:00

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# Crontab
## TL;DR
```sh
# List existing jobs.
crontab -l
sudo crontab -l -u other_user
# Edit crontab files.
crontab -e
sudo crontab -e -u other_user
# Replace the current crontab with the contents of a given file.
crontab path/to/file
sudo crontab -u other_user path/to/file
# Remove all cron jobs.
crontab -r
sudo crontab -r -u other_user
```
```txt
# Run 'pwd' every day at 10PM.
0 22 * * * pwd
# Run 'ls' every 10 minutes.
*/10 * * * * ls
# Run a script at 02:34 every Friday.
34 2 * * Fri /absolute/path/to/script.sh
```
## Sources
- [cheat.sh]
[cheat.sh]: https://cheat.sh/crontab