Which command will display running process information in real time?

'top' is a built-in Linux command that provides a dynamic, real-time view of running processes, CPU usage, memory usage, and other system statistics. It refreshes its output at a configurable interval (default 3 seconds), making it the canonical tool for live process monitoring. It is available on virtually all Linux distributions without additional installation.

'show current' is not a valid Linux command and does not exist in any standard Linux distribution.

'ps' is a valid command but it produces a static snapshot of processes at a single point in time; 'ps current' is also not valid syntax for the ps command.

'process' is not a standard Linux command-line utility.