How can I define every 1 hour plus half in crontab?
97433
How can I set cron to run certain commands every one and a half hours?
39125
Add lines to cron from script
115178
How can I test a new cron script?
61956
How to log cron jobs?
31463
How can I use cron-apt to download and install updates between midnight and 5am?
138244
crontab -e. Added entries but no /etc/crontab
138651
How to run a script on each login or once a day if not run that day already?
30504
escaping double quotes and percent signs (%) in cron
74035
How to run application for a set time in shell
73498
Using crontab to execute script every minute and another every 24 hours
131828
Why isn't this crontab job running
73817
Is there a special restriction on commands executed by cron?
65903
Notify-send doesn't work from crontab
111770
Make a new archive once per minute using "crontab"
96868
Timed Tasks (cron-like) in PHP
12329
How to execute shell script via crontab?
18118
What is the correct way to edit a crontab file?