The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
50 */7 * * *
This cron command translates to the following (in Human-Readable format):
“Every 7 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 script every hour to backing up a database every day. Cron jobs are typically used for maintenance or automation purposes.
A crontab is a table or list of commands that are scheduled to run at specified times. The commands in a crontab file (also called a “cron table”) are normally executed by the cron daemon, which runs in the background and executes these commands automatically.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 7 hours at 50 minutes past the hour“:
FUN FACT: When configuring a cron job, you can specify the minute, hour, day of the month, month and day of the week when it should run – this gives you a lot of flexibility in terms of when your task will be performed automatically!.
You might want to set up a crontab or cron job to run every 7 hours at 50 minutes past the hour for several reasons, including:
- Run a program every 7 hours at 50 minutes past the hour to check for new emails
- Back up a database every 7 hours at 50 minutes past the hour
- Run a script every 7 hours at 50 minutes past the hour that cleans up temporary files
Similar Cron Jobs
You might also want to run a crontab:
- every 11 hours
- every 2 hours
- every 5 hours
- every 4 hours
- every 9 hours
- every 12 hours
- every 1 hour at 30 minutes past the hour
- every hour between 1:00 pm and 4:00 pm
FUN FACT: Cron jobs are often used to perform regular maintenance tasks, such as running backups or sending out reports..
In this article, you learned how to set up a cron job that runs every 7 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.