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Cronjob is a fantastic feature, that enables you to schedule your repetitive jobs. */2 * * * * let's you run a script/program every 2 minutes. All you need to do is, configure this cronjob in your system with the script/program you want to run, which can be done in an unix/linux based operating system as following: Step 1: Edit your cronjob file by running "crontab -e" command Step 2: Add the following line for every 2 minutes interval: */2 * * * * /path/to/your/script-or-program Step 3: Save the file. That's it!
Cronjob let's you run a script to do a repetitive job in an efficent way, here's how you can schedule a cronjob for every 2 minutes: Step 1: Edit your cronjob file by running "crontab -e" command Step 2) Add the following line for every 2 minutes interval: */2 * * * * /path/to/your/script Step 3: Save the file. That's it!
Absolutely, this is the correct expression for the magic you are looking for. */2 * * * * let's you run a cronjob every 2 minutes.
There are potentially infinte examples for it. Think about any job that you want to run every 2 minutes, it can be processing some data, generating a report, crawling an external source, pinging another service etc. For example, if I want to check uptime of my website in every 1 minute, I can write a program to do this for me using this powerful functionality of scheduling.