Check How Long a Process Has Been Running in Linux

In this Linux quick tip, we will show you how to find the elapsed time since a process was started.
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How to Kill Zombie Processes in Ubuntu 20.04 LTS

A zombie or a defunct process in Linux is a process that has been completed, but its entry still remains in the process table due to lack of correspondence between the parent and child processes. These zombie processes might accumulate, in large numbers, on your system and affect its performance. In that case, you might […]

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The Basic ‘ps’ Command to Monitor Linux Processes (with Examples)

Linux’s ps (processes status) is used to check the information on its running processes. The process is nothing but a program in Linux/Unix to execute a specific task. The ps command in Linux is used to monitor all the currently running activities along with USER, PID, %CPU, %MEM, VSZ, RSS, TTY, STAT, START, TIME, COMMAND. […]

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How to Suspend a Process And Resume It Later in Linux

This brief tutorial explains how to suspend a process and resume it later using “ps” and “kill” commands in Linux operating systems.
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15 Basic Linux ps Commands for Monitoring Processes

Linux’s inbuilt utility processes status tool ps allows users and admins to check the information on the running processes. The process is nothing but a program in Linux/Unix that executes a specific task. The ps command in Linux is used to monitor all the currently running activities along with USER, PID, %CPU, %MEM, VSZ, RSS, […]

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How to Kill Running Linux Process on Particular Port

In Linux, processes and ports have a symbiotic relationship. One cannot exist nor function without the other. Processes tend to share ports and some processes rely on a specific port to meet an operating system objective. That’s why you need to b…