I have a script which works on the PC side, but on OS X it seems that commands run with os.system(MyCommand) have no effect. Is there a workaround or solution for this (aside from only using my script on the PC)? Currently I have the script add the command to a string, separated by a '; '.. at the end, I just print thie command string, and copy and paste it into a terminal, where it works. Please advise.

Thanks in advance.