https://osxdaily.com/2013/02/18/kill-all-processes-belonging-to-user/
Kill All Processes Belonging to a User with pkill
Apr 4, 2019 - Kill All Processes Belonging to a User with pkill
all processeskillbelonginguser
https://sourceware.org/legacy-ml/cygwin/2008-05/msg00084.html
Tom Van Looy - pkill script
van looytompkillscript