Multiple choice technology operating systems

Which of the following will list the directories from the current working path.

  1. ls -l | grep ^d

  2. ls | grep dir

  3. ls | grep ^d

  4. pwd
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

ls -l lists files in long format where first character indicates type: 'd' for directory, '-' for regular file. grep ^d filters lines starting with 'd'. Option C misses -l, and grep dir would search for 'dir' in filenames.

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