Package psmisc

Utilities for managing processes on your system

http://sourceforge.net/projects/psmisc

The psmisc package contains utilities for managing processes on your
system: pstree, killall and fuser. The pstree command displays a tree
structure of all of the running processes on your system. The killall
command sends a specified signal (SIGTERM if nothing is specified) to
processes identified by name. The fuser command identifies the PIDs
of processes that are using specified files or filesystems.

General Commands
Command Description
fuser identify processes using files or sockets
killall kill processes by name
peekfd peek at file descriptors of running processes
prtstat print statistics of a process
pstree display a tree of processes