Linux Processes

Viewing Processes

PS Commands

Kill Signals

ps # view process that are running in the current shell
ps -f # Displays PID

Display an entire list of processes across all terminals and including daemons

ps -ef

Some options to the ps command are not prefixed by a dash character; these are referred to as Berkeley-style options. The two most common of these are the a option, which lists all processes across terminals, and the x option, which lists processes that do not run on a terminal

ps ax
ps -l

View Zombie Process

ps -el | grep Z