Cron Script running multiple times
102412
Prevent duplicate cron jobs running
74326
Cannot get PHP cron script to run
144184
counting the number of times a script is executed
120930
Is there a best way to avoid execution of process more than once in Oracle?
107284
How to run a cron job using the sudo command
99619
Stop cron from mailing the user
115178
How can I test a new cron script?
18118
What is the correct way to edit a crontab file?
143653
Custom script "invoked too many times" error
46361
CronJob not running
114384
How can I tell cron to run a command every other day (odd/even)
110082
how can I make cron run a job right now, for testing/debugging? without changing the schedule!
25398
What is the 'working directory' when cron executes a job?
30504
escaping double quotes and percent signs (%) in cron
73498
Using crontab to execute script every minute and another every 24 hours
12456
Why crontab scripts are not working?
8202
How can I add a cronjob using a script?