Explain the usage of ps command in Linux with examples ?

1.	Explain the usage of ps command in Linux with examples ?
Answer» PS (i.e., process status) command is used to provide information about the CURRENTLY running processes, including their PIDS (process identification numbers). A process is a running instance of a program. Every process is assigned a unique PID by the. Example: $ ps -EF $ ps -ef \| grep tomcat

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