Lazy, a tool for running things in idle time
Mostly used to stop CUDA ML model training from making my desktop
unusable. Simply monitors keyboard/mouse idleness using
and pauses the given process using
SIGSTOP whenever the machine is
in use (defined as no activity within the last second).
Invoke either with a command,
or with a PID of something already running.
lazy -p 1234
(In PID mode,
lazy is likely to leave the process paused after
exiting, if cancelled with ^C. Resume it manually with
kill -SIGCONT $PID, or
fg in the shell you originally started it in.)