Re: obtaining process exit code from popen()

[Joshua Jensen <jjensen@...>]

----- Original Message -----
From: steve donovan
Date: 6/6/2009 3:54 AM
> I checked out luaex, but ex.popen gives you a process-object and a
> file handle. No way to tell from that, it appears.
>   
The process exit code is the return value from the process object's 
wait() function:

exitcode = proc:wait()

Josh