I have a really big problem because I have to call the file with the same name twice and I have this error all the time:
ELF binary type "0" not known.
-bash: ./a.out: cannot execute binary file: Exec format error
https://pastebin.pl/view/6dd51419
I have to write a game for two people like udp so that they are logged in on different machines, and I can't even run a program with the same name in a different terminal ...