PICO CTF Wave a Flag [GENERAL SKILL]

This is a write up of below challenge :

picoCTF

1. We need to download a file named warm , which is already given in the challenge box .

Click on ‘This program’

yeah it was freak file when i open with command : ```cat warm ```

cat warm

Then I try to execute the file with command

$ chmod +x warm
$ ./warm

executed file

So like they said I give the command :

$ ./warm -h

and there it is :

Recieved Flag

And i got the flag which I pasted on picoCTF page

Thank you wait for other write ups too

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