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Wave_a_flag.md

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Wave a flag

Challenge Description

Can you invoke help flags for a tool or binary? This program has extraordinarily helpful information...

My Solution Flowchart

  1. After downloading I tried to run the file in bash terminal but I failed

  2. Oops, I forgot the make the file executable after downloading

  3. So, I made it executable and ran in in bash terminal. Here the filename is warm

      ./warm

    Output:

    Hello user! Pass me a -h to learn what I can do!

  4. Then I have passed -h flag with the previous command

      ./warm -h

    Output:

    Oh, help? I actually don't do much, but I do have this flag here: picoCTF{b1******4}

  5. So, this is how I got the flag...