The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
30 13 */5 * *
This cron command translates to the following (in Human-Readable format):
“Every 5 days at 1:30 pm.”
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.
Crontab is a file that contains instructions for the cron daemon. The cron daemon is a program that runs in the background and executes tasks at specified times. The crontab file is used to specify which tasks are to be run and when they are to be run.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 5 days at 1:30 pm“:
FUN FACT: If you need to delete a cron job, simply remove the corresponding line from the crontab file and save your changes..
You might want to set up a crontab or cron job to run every 5 days at 1:30 pm for several reasons, including:
- Sending a daily report on server usage statistics to the system administrator
- Backing up user data from a server
- Updating software on a server
- Generating a report of website traffic for the past five days
Similar Cron Jobs
You might also want to run a crontab:
- every 4 days
- every 8 days
- every 3 days
- every 6 days
- every 1 day
- every 3 days at 2:30 am
- every 9 days at 7:30 am
- every 5 days at 11:30 am
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 5 days at 1:30 pm. 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.