--- tags: [systems-programming] --- # Create timed `systemd` job To use systemd to run a bash script at 11am each day, you can create a new systemd service file. Here is an example of what the service file might look like: ``` [Unit] Description=Run My Script [Service] Type=simple ExecStart=/bin/bash /path/to/my_script.sh [Install] WantedBy=default.target ``` Save this file to `/etc/systemd/system/my_script.service`. Then you can use systemd to schedule the script to run at 11am each day by creating a new systemd timer file. Here is an example of what the timer file might look like: ``` [Unit] Description=Run My Script Daily at 11am [Timer] OnCalendar=*-*-* 11:00:00 [Install] WantedBy=timers.target ``` Save this file to `/etc/systemd/system/my_script.timer` Then you can enable and start the timer with the following commands: ``` sudo systemctl enable my_script.timer sudo systemctl start my_script.timer ``` This will run the script at 11am everyday You can check the status of the timer with the following command: ``` sudo systemctl status my_script.timer ```