ps: get the parent pid (#1896)

2018-01-16 10:04:39 +00:00 · 2018-01-16 10:04:39 +00:00 · 145e0560a5
parent 4f435265fe 4afea4ad1a
commit 145e0560a5
1 changed files with 4 additions and 0 deletions
--- a/pages/common/ps.md
+++ b/pages/common/ps.md
@ -21,3 +21,7 @@
 - List all processes of the current user as a tree:

 `ps --user $(id -u) f`
+
+- Get the parent pid of a process:
+
+`ps -o ppid= -p {{pid}}`