pstree
A convenient tool to show running processes as a tree. tldr-pages
On Linux 1 Sigma rule name it
Linux
Display a tree of all processes (rooted at init)
pstreeIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad
Display a tree of processes with PIDs
pstree --show-pidsIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad
Display all process trees rooted at processes owned by specified user
pstree userIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad
Display command line arguments
pstree --argumentsIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad
Display children of a specified process
pstree process_idIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad
Display parents of a specified process
pstree --show-parents process_idIdentifyTrips 1 Sigma rule: lowProcess Discovery by Ömer Günal, oscd.community, CheraaghiMilad