self-running task

noun
UK /ˌself ˈrʌnɪŋ tɑːsk/
US /ˌself ˈrʌnɪŋ tæsk/

A job that works all by itself without a person helping it.

The self-running task cleans up the computer files every night while everyone sleeps.


OTHER MEANINGS

2. A computer program that starts and finishes on its own without someone clicking anything.

The self-running task backs up the photos at midnight.

3. A chore that takes care of itself once it is set up.

Feeding the fish became a self-running task after we got the automatic feeder.

4. A process that keeps going even when nobody is watching it.

The self-running task checks the website every hour for problems.