#! perl -w while (<>) { chomp; die unless (`pngtopnm $_ | pnmfile`) =~ /(\d+) by (\d+)/; push @l,$_; $width{$_}=$1; $height{$_}=$2; } print qq(
\n); $space="0.png"; for (1..1) { $len=int(rand 5)+3; $len=1000; $p=$space; for (1..$len) { for (;;) { $z=$l[rand@l]; last unless $z eq $p; } $p=$z; &g($z); } #&g($space); #print " "; } sub g { my $file=shift; print qq(\n); } print "
\n";