9/20/2023 0 Comments Ps ef command exampleps command reads information from /proc virtual filesystem and displays you the output. This utility by default comes with Linux/Unix based Systems hence you don't have to install it manually. Linux has a free open source utility called ps to perform process management in the System. The other concept that you might have heard is about a light weight process known as thread. Linux based OS are a multitasking system so you might see multiple process running simultaneously. As you might be aware a running program is known as Process in System. In this article, i will take you through 31 Popular ps command in Linux with Examples. Example 31: How to check help of ps command different Options.Example 30: How to Show Threads After Processes in Linux(ps -ef m).Example 29: How to show threads as if they were processes(ps -ef H).Example 28: How to Print Security Information about the Processes(ps -eM).Example 27: How to Check Running time of processes in Linux(ps -eo).Example 26: How To Check All Orphan Processes using ps command in Linux.Example 25: How to Check All Zombie Processes using ps command in Linux.Example 24: How to Show All Processes Sorted by RSS in Ascending Order.Example 23: How to Show All Processes Sorted by CPU Utilization in Ascending Order.Example 22: How to Show all Processes Sorted by Memory Utilization in Ascending Order.Example 21: How to Show All Processes Sorted by RSS in Descending Order.Example 20: How to Show All Processes Sorted by CPU Utilization in Descending Order.Example 19: How to Show all Processes Sorted by Memory Utilization in Descending Order.Example 18: How to Select a Process by PPID using ps command in Linux.Example 17: How to Select Processes by TTY(ps -t) using ps command in Linux.Example 16: How to Show Process Tree of a command using ps command in Linux(ps -f).Example 15: How to show a process tree using ps command in Linux/Unix(ps -ejH).Example 14: How to see all the processes in BSD Syntax(ps aux).Example 13: How to show all the processes with Effective Group ID(ps -fg).Example 12: How to show all the processes with Real Group ID using ps command in Linux(ps -fG).Example 11: How to show all the processes running as root user using ps command in Linux(ps -U).Example 10: How to Select all Processes by Command Name(ps -C).Example 9: How to find the Process by Process ID using ps command in Linux/Unix(ps -p).Example 8: How to count total number of processes using ps command in Linux/Unix(ps -ef).Example 7: How to display all User processes with its effective User ID(ps -fu) in Linux/Unix.Example 6: How to display all User processes with its Real User ID(ps -fU) in Linux/Unix. ![]() Example 5: How to Check all the Processes in Long Listing format(ps ax) in Linux/Unix.Example 4: How to Check process name using Process ID(PID). ![]()
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