Problem
Can you find the flag in file? This would be really tedious to look through manually, something tells me there is a better way. You can also find the file in /problems/first-grep_3_2e09f586a51352180a37e25913f5e5d9 on the shell server.
Hint
grep tutorial
Solution
Run
grep "picoCTF" file
Basically you are asking the grep
command to find a string picoCTF
in a file
Flag
picoCTF{grep_is_good_to_find_things_eda8911c}