Cron Job Every Minute Between 3:00 pm & 4:00 pm (Crontab)

This page will help you quickly and easily set up a cron job to run every minute between 3:00 pm and 4:00 pm.

The Cron Job/Crontab

To have your task run at this frequency, use the following cron:

* 15-16 * * *

This cron command translates to the following (in Human-Readable format):

“Every minute between 3:00 pm and 4:00 pm.”

What is a Cron Job & Crontab?

In computing, a cron job is a time-based task that is set to run at certain predetermined times or intervals. A cron job can be used to schedule anything from basic tasks like running backups to more complex tasks like sending out email alerts or syncing files between servers. Cron jobs are typically used for maintenance or administrative tasks that need to be performed on a regular basis.

A 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. A crontab file consists of a series of lines, each of which represents a task to be executed. Each line has five fields, separated by spaces or tabs.

Cron Fields

Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every minute between 3:00 pm and 4:00 pm“:

  • Field 1: (*) indicates that the task will be run every minute.
  • Field 2: (15-16) indicates that the task will be run between hours 15 and 16 (3 pm to 4 pm).
  • Field 3: (*) indicates that the task will be run every day of the month.
  • Field 4: (*) indicates that the task will be run every month.
  • Field 5: (*) indicates that the task will be run every day of the week.
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    FUN FACT: Cron is one of the most powerful tools available on a Linux system – use it wisely!.

    Use Cases

    You might want to set up a crontab or cron job to run every minute between 3:00 pm and 4:00 pm for several reasons, including:

    • Send a notification to users at 3:15 pm
    • Start a backup process at 3:30 pm
    • Run a report at 4:00 pm

    Similar Cron Jobs

    You might also want to run a crontab:

    FUN FACT: If a cron job is not properly configured, it might never execute – so make sure you double-check your settings before setting one up!.

    Wrapping Up

    In this article, you learned how to set up a cron job that runs every minute between 3:00 pm and 4:00 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.

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