The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
30 6 * * *
This cron command translates to the following (in Human-Readable format):
“Every 1 day at 6:30 am.”
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 (also known as a “cron table”) is a file that contains a list of commands that are executed at specified times.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 1 day at 6:30 am“:
FUN FACT: The most common way to edit cron jobs is using the crontab command – this stands for “cron table,” and it contains all the information about when your tasks should be executed..
You might want to set up a crontab or cron job to run every 1 day at 6:30 am for several reasons, including:
- Automatically backing up data at 6:30 am every day
- Sending out a daily newsletter to subscribers at 6:30 am
- Running a daily report that analyzes website traffic data at 6:30 am
Similar Cron Jobs
You might also want to run a crontab:
- every 2 days
- every 4 days
- every 6 days
- every 10 days
- every 7 days
- every 1 day
- every 9 days at 9:30 am
- every 4 days at 3:30 am
- every 3 days at 10:00 pm
FUN FACT: A common use for cron jobs is to generate periodic reports – for example, you could set up a cron job to automatically generate and send out a report on website traffic statistics every week..
In this article, you learned how to set up a cron job that runs every 1 day at 6:30 am. 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.