This is the mail archive of the cygwin@cygwin.com mailing list for the Cygwin project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

[Fwd: simple execvp test]


Pavel Tsekov wrote:
> 
> This mail is inspired by an offlist discussion
> with James Lee about vi execution before
> "cvs commit" command.
> 
> Given the following simple test he says nothing
> happens after he executes it, as happens with the
> "cvs commit" command which fails to execute vi
> with the following error code "cannot exec vi: No such file or
> directory".
> 
> #include <unistd.h>
> 
> int main()
> {
>   char *arg[] = {
>     0
>   };
> 
>   execvp("vi", arg);
> 
>   return 0;
> }
> 
> If he sets for example the EDITOR variable
> to /usr/bin/vi then cvs suceeds in executing
> vi.
> 
> So is this a known problem with execvp assuming
> that it should search the path for the executable.

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]