PID
USER
PR
NI
S
%CPU
COMMAND
PR = 20 + NI
sleep 300 &
yes > /dev/null &
./stubborn.sh &
nice -n 10 sleep 300 &
(sleep 1 & exec sleep 60) &
kill
kill -9
kill -STOP
kill -CONT
renice +5
renice -5
sudo