co delam spatne na konverzi souboru

[Milan Sorm]

co na tomto je spatne ?

                my $temp = '/tmp/wbmp.'.time.$$.'.';
                $ENV{PATH} = '';
                no strict;
                sysopen F,"/tmp/".$temp."jpg",O_RDWR|O_CREAT|O_EXCL or die $!;
                use strict;
                syswrite F,$wbmp,length($wbmp);
                close F;
                
                system 'cd /tmp ; /usr/X11R6/bin/convert JPG:- PBM:- '.
			'| /usr/bin/pbmtowbmp - >/tmp/'.$temp.'wbmp';
                no strict;
                sysopen F,"/tmp/".$temp."wbmp",O_READ or die $!;
                use strict;
                my $wbmp = '';
                sysread F,$wbmp,50000;
                close F;
 
snazim se $wbmp (JPEG) prevest na $wbmp (WBM)

ale pada mi to na prvnim die $! s tim, ze to neni soubor ani adresar. to je
prece blbost. do /tmp psat muzu.

--milan