Does cron impose some limitations to types of commands and privilege of execution?
128397
executing a sh script from the cron
12300
How to execute a script periodically without using crontab?
76584
System Crontab or Root Crontab
31078
How to tell cron to find paths to tools?
115178
How can I test a new cron script?
67411
Cron: Only get errors in emails?
18118
What is the correct way to edit a crontab file?
118656
Meaning of "* */1 * * *" cron entry?
107365
"cron" processes spawning and piling up, but no crontab
120004
How to set up a root cron job properly
122437
command not running in cron (systemctl suspend)
94306
How to schedule server jobs more intelligently than with cron?
21835
Using notify-send with cron
88492
crontab day of week vs. day of month?
66721
Unix permissions, read vs. execute (PHP context)
30305
Windows equivalent to cron?
45110
Elevating process privilege programmatically?