This page will help you quickly and easily set up a cron job to run every 10 days at 9:30 pm.
The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
30 21 */10 * *
This cron command translates to the following (in Human-Readable format):
“Every 10 days at 9:30 pm.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specific time or interval. Cron jobs are commonly used to automate system maintenance or administration tasks, such as running backups or sending email reports.
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 10 days at 9:30 pm“:
FUN FACT: When troubleshooting issues with cron jobs, it can be helpful to run them manually from the command line – this will allow you to see any error messages that might be generated..
You might want to set up a crontab or cron job to run every 10 days at 9:30 pm for several reasons, including:
- To check for updates on a website
- To send out a daily email report
- To generate a weekly report
- To delete temporary files that are no longer needed
Similar Cron Jobs
You might also want to run a crontab:
- every 6 days
- every 7 days
- every 1 day
- every 9 days
- every 4 days
- every 3 days at 5:00 pm
- every 5 days at 3:30 pm
FUN FACT: Each user on a system can have their own crontab, and commands in them will be executed as that user..
In this article, you learned how to set up a cron job that runs every 10 days at 9:30 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 crontab cheat sheet for a list of hundreds of popular cron jobs.