In Bash, processes are running programs. You can list, manage, and control processes using commands.
ps — Lists your running processestop — Real-time process monitorkill [PID] — Sends a signal to terminate a process by its PIDjobs — Lists background jobs in your shellfg %job_number — Brings a background job to the foregroundbg %job_number — Resumes a suspended job in the backgroundps or jobs to see running processes and background jobs.