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Cronjob is a fantastic feature, that enables you to schedule your repetitive jobs. 0 0 1 * * let's you run a script/program first Day of Month. 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 first Day of Month interval: 0 0 1 * * /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 first Day of Month: Step 1: Edit your cronjob file by running "crontab -e" command Step 2) Add the following line for first Day of Month interval: 0 0 1 * * /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. 0 0 1 * * let's you run a cronjob first Day of Month.
There are potentially infinte examples for it. Think about any job that you want to run first Day of Month, 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.