Some pgrep fun when grepping for -f /usr/lib/postfix/master:

[23:08] kr:cdist% cat cache/localhost/out/object/__process/usr/lib/postfix/master/.cdist/explorer/runs | grep -e 2529 -e 2537 -e 2538 -e 2539
nico      2529  0.0  0.0  14848  1816 pts/45   S+   23:08   0:00 /bin/sh /home/users/nico/oeffentlich/rechner/projekte/cdist/bin/cdist-run-remote localhost __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer
nico      2537  0.0  0.0  41976  2324 pts/45   S+   23:08   0:00 ssh root@localhost export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer
root      2538  0.0  0.0  11440  1264 ?        Ss   23:08   0:00 bash -c export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer
root      2539  0.0  0.0  11440  1524 ?        S    23:08   0:00 /bin/sh /var/lib/cdist/bin/cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer
2529
2537
2538
2539