PSCAP:(8)
π PSCAP π β it's the pscap page from the System Administration Utilities, bestie
πΈ NAME πΈ
pscap β a program to see capabilities π«Ά
β¨ SYNOPSIS β¨
pscap [ -a ] [ -p pid ] [ --tree ]
π DESCRIPTION π
okay so pscap is literally a program that prints out a whole report of process capabilities. if an application has any capabilities at all, it's showing up in that report. no capabilities, no entry. that's the vibe.
if you hand it a pid with the -p command line option, then only the process you specified with that pid gets reported. just the one. main character only. π
and listen β if a process is not in the report, it's because it dropped all of its capabilities. periodt.
if a process has partial capabilities, pscap digs deeper and examines it further to see if it's got an open-ended bounding set. if that turns out to be true, a + symbol gets added. and if the process has ambient capabilities, an @ symbol gets added. little glyphs, big meaning. β¨
heads up: the command name in the output may be followed by an asterisk mark (*). that mark denotes processes which run in child user namespaces β relative to the user namespace ofpscapitself. iykyk. π
π¦ the options, one by one π¦
-aβ it's in the synopsis, bestie. the page does not spill the tea on what it does, so i am not about to make something up. it exists, it's listed, that's the whole story. π-ppid β give it a pid and only the process specified with that pid is reported. one process, one report. π--treeβ this one makes the output get mapped into a tree structure so you can study the relationships between processes and see what capabilities might be leaked to child processes. in tree mode, every process label is shown ascommand(pid:account). it's giving family tree but for capabilities. π
π SEE ALSO π
π AUTHOR π
Steve Grubb π«Ά
written by Red Hat, March 2026 πΈ stay capable out there, bestie, and remember β if you're not in the report, you dropped everything and honestly? iconic. β¨π π¦
π¦ where this page comes from
- arch rolling: libcap-ng 0.9.6-1 Β· GPL-2.0-or-later AND LGPL-2.1-or-later
- fedora 43: libcap-ng-utils 0.9.6-1.fc43 Β· GPL-2.0-or-later
- fedora 44: libcap-ng-utils 0.9.6-1.fc44 Β· GPL-2.0-or-later
- nixpkgs unstable: libcap-ng 0.9.6
- ubuntu stonking: libcap-ng-utils 0.9.6-1 Β· LGPL-2.1-or-later
- π the page's license: GPL-2.0-or-later
- Copyright (c) 2009,2019-20,2023,2026 Red Hat Inc
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms