I do this little file based on a combination of hexadecimal, that can broke cat and the terminal showing the file with cat; reset does not worked anymore, it is maybe putting cat in a kind of loop? Please someone can explain? It will not cause any issue but don't run it on production, because it can have some side effects that I did not see:
Do the command "cat brokecat" and you will see.
Maybe this is a security issue with cat, that can execute arbitrary code?
Another example: cat /usr/bin/vi can execute some commands not found at the end!
Is there a more secure way to run cat?