📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • âś–

      Question

      What does $# represent in a shell

      script?
      A Name of the script Correct Answer Incorrect Answer
      B Last argument value Correct Answer Incorrect Answer
      C Number of command-line arguments Correct Answer Incorrect Answer
      D Process ID Correct Answer Incorrect Answer
      E Total lines in file Correct Answer Incorrect Answer

      Solution

      $# expands to the count of positional parameters passed to the script, useful for validating input arguments.

      Practice Next
      ask-question