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  1. O

    What does /dev/null do in the command line?

    lol thanks for the warning. I really appreciate your post. That was valuable to know. I'll def be careful of using dev/null and using dd (data destroyer). I'm currently using virtual machines for Linux practices.
  2. O

    What does /dev/null do in the command line?

    thank you for replying!
  3. O

    What does /dev/null do in the command line?

    I'm learning to do some CTFs. I noticed that the writer always type this command line find / -name [filename.txt] 2>/dev/null I understand what the "find" command line does, but why would he/she add "2>/dev/null"
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