# Obedient Cat (picoCTF 2021 writeup - 01) ###### tags: `picoCTF`, `General skills`  - 解法1 - 下載flag - 用記事本打開就可以找到Flag - 解法2 - 打開右上角的web shell並登入 - 根據Hint2:輸入wget https://mercury.picoctf.net/static/217686fc11d733b80be62dcfcfca6c75/flag > 會看到flag下載完畢 - 輸入看看Hint3:man cat >NAME cat - concatenate files and print on the standard output >從cat的解釋來看,可以發現cat something會印出東西  - 在終端機裡輸入ls >會發現有README.txt和flag  - 輸入cat flag就可以得到flag 
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