Change the format to a tree-based one with pstree. Perhaps the linear format is not effective. $ ps eF: in addition to the information above, using a capital ‘F’ will also produce RSS, the name of the processor running the process and the overall size of the process (SZ). $ ps ef: will produce processes that include the command that called up the process, PID, User Identification Number (UID), parent process identification number (PPID), and some information about start and run times.

Check out the following commands that are the same in make-up, but will list different processes on Linux. $ ps x: identifies processes that usually run in the background and were started at boot time, because they have no controlling terminalĬommands (not just ps commands) are case sensitive. $ ps u: adds other useful information, such as virtual memory size (VSZ), resident set size (RSS) and process identification number (PID) $ ps u OR $ ps ef | grep USERNAME: if you want to list processes on Linux for a specific user from a different shell $ ps a: lists all processes on all shells of your server This information is static and limited, so you will need to expand the command to know more. $ ps: produces a list of the processes currently running on the specific shell (or account). It’s responsible for generating a snapshot of all running processes. The ps command is short for Process Statuses. First, well look at the ‘ps’ command and explain what you can learn from each process. Here are a few: the resources being used by a process the effect of your load demands on your overall system and memory demands.

But there’s lots more that you can learn from listing processes on Linux. Listing the processes means you identify those active procedures running on your server. Easy steps to List Running Processes in LinuxĮasy steps to List Running Processes in Linux.

What does pf ef linux command