metin2 server execute

[terror2012]

Hello. I'm a newbie in metin2 development, just started a couple of days ago. Until now, I compiled mainline_released and I though of trying to execute the game_r file I got, so I could see if it's working and after that start doing the coding. I had no idea how to execute it, but I found that I have to use sh filename to do it, so I did sh game_rxxxx . I got an error with Syntax Error: "(" unexpected. Anyone knows how to solve this error so I could finally start the server? Thanks.