The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
50 */2 * * *
This cron command translates to the following (in Human-Readable format):
“Every 2 hours at 50 minutes past the hour.”
What is a Cron Job & Crontab?
A cron job is a time-based task that is set to run at specific intervals. This can be anything from running a backup script every night to sending out an email notification once a week. Cron jobs are typically used for maintenance or repetitive tasks.
Crontab files are stored in the “/etc/cron*” directories on most Linux systems. Each user has their own crontab file, and there is also a system-wide crontab file that can be used to schedule system tasks.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 2 hours at 50 minutes past the hour“:
FUN FACT: If you want to see what commands are scheduled in your crontab, type: “crontab -l”.
You might want to set up a crontab or cron job to run every 2 hours at 50 minutes past the hour for several reasons, including:
- Run a backup every 2 hours at 50 minutes past the hour
- Perform maintenance tasks every 2 hours at 50 minutes past the hour
- Check for new data every 2 hours at 50 minutes past the hour
- Generate reports every 2 hours at 50 minutes past the hour
Similar Cron Jobs
You might also want to run a crontab:
- every 3 hours
- every 2 hours
- every 9 hours
- every 11 hours
- every 1 hour at 10 minutes past the hour
- every hour between 3:00 am and 3:00 pm
FUN FACT: Cron is typically used for things like system maintenance tasks, running backups etc..
In this article, you learned how to set up a cron job that runs every 2 hours at 50 minutes past the hour. Please share this page with friends and colleagues if you find it useful.
If you have any questions, please don’t hesitate to comment below.
If you are looking for cron jobs that run at certain minutes, hours, days, weekdays, or months, or if you are looking for miscellaneous cron jobs, then check out our relevant sections, or visit our cron job cheat sheet for a list of hundreds of popular cron jobs.