In this video, you’ll learn how to check all running processes on your Linux system using the ps -ef command.
This command gives a detailed list of active processes — useful for system monitoring, troubleshooting, and cybersecurity analysis.
🖥️ Command Used:
ps -ef
💡 Examples:
ps
➡️ Shows processes running under the current terminal session.
ps -e
➡️ Displays all processes on the system.
ps -ef
➡️ Displays every process with detailed information like UID, PID, PPID, CPU time, and command.
📘 Explanation:
-e → Shows all processes
-f → Displays full-format listing
🧠 Tip:
Combine with grep to find a specific process:
ps -ef | grep ssh
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