Lookey here

this challenge we are told to download a file. then enter the grep command to search for the flag

in the challenge description, there is a data download link that contains the file

description of Lookey here challange

i used the wget command to download the file

$ wget https://artifacts.picoctf.net/c/126/anthem.flag.txt

You will see the newly downloaded file with the name anthem.flag.txt then i immediately display the contents of the file with the cat command

$ cat anthem.flag.txt

You will see that there are tons of texts and sentences in the file and it is impossible for me to read them one by one

display of the contents of the anthem.flag.txt file

so, i immediately used a reliable weapon, namely using the grep command

$ cat anthem.flag.txt | grep picoCTF
      we think that the men of picoCTF{gr3p_15_@w3s0m3_2116b979}

and yeah, it's very easy right? Don't forget to submit the flag to the picoCTF platform. happy and enjoy!