http://www.perlmonks.org?node_id=356831


in reply to system calls problem

Try to execute the whole path.
If that does not help, maybe the programm you try to call is causing the problem. system() is doing a fork, and the process is waitng for the child process to complete.
If you don't need to fork (the return) try exec(), wich does not do a return:
exec('C\pogramms\programm.exe', $file_to_open);

snadra