Multiple choice technology operating systems How can a short description of what the ls command does be obtained? Whereis ls Whatis ls Whatis -ls Whereis -ls Reveal answer Fill a bubble to check yourself B Correct answer Explanation The whatis command searches the man pages for the specified command name and returns a brief, one-line description of its functionality. The whereis command finds binary, source, and manual files, but does not provide a text description.