linux - Given a PPID, how to find all of associated PID? -

linux - Given a PPID, how to find all of associated PID? -

it might weird question searched , found many people asking how find ppid given pid. however, i'm interested in finding out pid of given ppid.

the incentive run process check using pidstat , test pidstat, seems pidstat reports meaningful kid process stats , if have driver script , want access each individual processes within driver script, need htop , find out pids individually. when invoked driver script, such bash script.sh, there id associated command , id becames ppid of processes within driver scripts (if understand correctly).

so know how pids of ppid?

thanks!

try doing :

$ ps --ppid <your ppid> -o pid=

linux monitoring status pid