systemd-run:tldr:117fa

This command sudo systemd-run is used to run a command as a transient systemd unit. Transient units are temporary and not persisted across reboots. This command is typically used to execute a command that requires system services or permissions.

Here's a breakdown of the command structure:

• sudo: This is a command used to execute another command with administrative privileges. It allows the user to run commands as the superuser or another privileged user.
• systemd-run: This is the command that executes the specified command as a transient systemd unit.
• --unit=${name}: This option assigns a unique identifier or name to the transient unit. It can be used later to manage or inspect the unit.
• --description=${string}: This option sets a brief description or name to the transient unit. It helps identify the purpose or function of the unit.
• ${command}: This is the command to be executed by systemd as a transient unit.
• ${argument1 argument2 ---}: These are the arguments or parameters passed to the command. It can be zero or more arguments separated by spaces. The --- signifies the end of options and the beginning of command arguments.

By using this command, you can run a command with privileges and dependencies managed by systemd, making it easier to control and monitor the execution in a reliable and unified way.