BASH: Run tasks in the background

Run tasks in the background bash lets you runone or more tasks in the background, and selectively suspend or resume any ofthe current tasks (or “jobs”). To run a task in the background, addan ampersand (&) to the end of its command line. Here’s an example:bash> tail -f /var/log/messages &[1] 614Eachtask back-grounded in this manner […]