Sample ps -eafj

gistfile1.txt

UID        PID  PPID  PGID   SID  C STIME TTY          TIME CMD
root      1857     1  1857  1857  0 Oct29 ?        00:00:00 /usr/sbin/sshd
root      4601  1857  4601  4601  0 Oct29 ?        00:00:00  \_ sshd: chronos [priv]
chronos   4603  4601  4601  4601  0 Oct29 ?        00:02:38  |   \_ sshd: chronos@pts/0
chronos   4604  4603  4604  4604  0 Oct29 pts/0    00:00:00  |       \_ -bash
root      9140  4604  9140  4604  0 13:47 pts/0    00:00:00  |       |   \_ sudo enter-chroot -n wheezy sh -ec dd if=/dev/
root      9143  9140  9140  4604  0 13:47 pts/0    00:00:00  |       |       \_ /bin/sh -e /usr/local/bin/enter-chroot -n 
root      9335  9143  9140  4604  0 13:47 pts/0    00:00:00  |       |           \_ su -s /bin/sh -c export SHELL='/bin/ba
chronos   9336  9335  9336  9336  0 13:47 ?        00:00:00  |       |               \_ -su -c export SHELL='/bin/bash';'s
chronos   9340  9336  9336  9336  0 13:47 ?        00:00:00  |       |                   \_ sh -ec dd if=/dev/zero bs=4800
chronos   9341  9340  9336  9336  0 13:47 ?        00:00:00  |       |                       \_ dd if=/dev/zero bs=48000 c
chronos   9342  9340  9336  9336  0 13:47 ?        00:00:00  |       |                       \_ aplay -fdat -v

#!/bin/sh -e
ps -opgid= "$$"
su -c 'ps -opgid= $$' - dnschneid

Output:

15745
15745