Hi Josh,
maybe if you change %systemdrive% (a BATch file variable) to
$ENV{'systemdrive'}, the first code snippet might run as well.
Or : what is %systemdrive% for PERL??? In this case : the string
"%systemdrive%", so the -e is looking for a path starting with (literally)
%systemdrive% which normally does not exist....
Regards,
Axel
> I am trying to expand my understanding of perl. i do not understand why
> the first test fails and the latter two succeed. shouldn't the first
> succeed as well?
>
> #!/usr/bin/perl
> use strict;
>
> # doesn't work
> if(-e "%systemdrive%\\servicedisk\\tools\\seachange\\SeaPatch.exe"){ print
> "yes\n"; }else{ print "no\n"; }
>
> # work on either versions
>
> my $sysdir=`%systemdrive%`;
> my $file ="$sysdir\\servicedisk\\tools\\seachange\\SeaPatch.exe";
> if(-e $file){ print "yes\n"; }else{ print "no\n"; }
> if(-e "$sysdir\\servicedisk\\tools\\seachange\\SeaPatch.exe"){ print
> "yes\n"; }else{ print "no\n"; }
>
> -----------------------------------------
>
>
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Axel Mock
Software Engineer
phone: +49 7243 502 319
fax: +49 7243 502 931
email: [EMAIL PROTECTED]
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