Is it a DOS or UNIX box ? Mine is DOS and it works.
----- Original Message -----
From: "John W. Krahn" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, June 16, 2003 2:57 PM
Subject: Re: Is empty directory?
> Jair Santos wrote:
> >
> > > That is because "= =" is a syntax error, it should be "==" with no
> > > whitespace between the two equals signs. Since the expression is in a
> > > boolean context the "== 0" part can be omitted and it will do the same
> > > thing.
> >
> > Thats ok, but it was NOT a sintax error. The script was running properly
> > with the = = (including the space) but returning wrong results
because
> > the test was failing.
>
> $ perl -le'
> sub IsDir { return 1 }
> if ( IsDir() = = 1 ) { print "true" }
> else { print "false" }
> '
> syntax error at -e line 3, near "= ="
> Execution of -e aborted due to compilation errors.
>
>
>
> John
> --
> use Perl;
> program
> fulfillment
>
> --
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
