This page will help you quickly and easily set up a cron job to run every 2 days at 4:30 am.
The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
30 4 */2 * *
This cron command translates to the following (in Human-Readable format):
“Every 2 days at 4:30 am.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specific time or interval. Cron is a Linux utility that allows tasks to be automatically run in the background at regular intervals. These tasks are often called “cron jobs.”
The crontab is a file that contains instructions for the cron daemon. The crontab is typically edited using the crontab command.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 2 days at 4:30 am“:
FUN FACT: Cron jobs can be set up to run at specific times, or they can be configured to run periodically (e.g., every hour)..
You might want to set up a crontab or cron job to run every 2 days at 4:30 am for several reasons, including:
- Automatically backing up databases
- Generating reports
- Sending emails
- Cleaning up temporary files
Similar Cron Jobs
You might also want to run a crontab:
- every 2 days
- every 9 days
- every 3 days
- every 7 days
- every 5 days
- every 2 days at 9:00 pm
- every 1 day at 11:30 am
FUN FACT: Cron jobs are stored in a file called “crontab”, which is short for “cron table”..
In this article, you learned how to set up a cron job that runs every 2 days at 4:30 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.