Write Linux command: Display real-time system statistics, including CPU usage, memory usage, running processes, and system load. Search for a…

Write Linux command:

  1. Display real-time system statistics, including CPU usage, memory usage, running processes, and system load.
  2. Search for a specified pattern in a file or output.
  3. Show disk usage for all mounted file systems.
  4. Display information about system memory (RAM and swap).

From the BCIC Assistant Programer (CSE) February 2025 – Written (BUET) exam, question 2 of 11.

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