Linux From Scratch - Version 11.2-systemd

Chapter 8. Installing Basic System Software

8.30. Psmisc-23.5

The Psmisc package contains programs for displaying information about running processes.

Approximate build time: less than 0.1 SBU
Required disk space: 5.8 MB

8.30.1. Installation of Psmisc

Prepare Psmisc for compilation: 

./configure --prefix=/usr

Compile the package: 

make

This package does not come with a test suite.

Install the package: 

make install

8.30.2. Contents of Psmisc

Installed programs: fuser, killall, peekfd, prtstat, pslog, pstree, and pstree.x11 (link to pstree)

Short Descriptions

fuser

Reports the Process IDs (PIDs) of processes that use the given files or file systems

killall

Kills processes by name; it sends a signal to all processes running any of the given commands

peekfd

Peek at file descriptors of a running process, given its PID

prtstat

Prints information about a process

pslog

Reports current logs path of a process

pstree

Displays running processes as a tree

pstree.x11

Same as pstree, except that it waits for confirmation before exiting