#!/usr/bin/perl use strict; use Tk; my $mw = MainWindow->new; my @colors = `cat /etc/X11/rgb.txt`; my %colorValues; my ($colorName, $red, $green, $blue, ); shift @colors; #skip first line my $colorsRead = 0; foreach my $colorLine (@colors) { chomp $colorLine; $colorsRead++; if ($colorLine =~ m/(\d+)\s+(\d+)\s+(\d+)\s+(.+)$/) { $red = $1; $green = $2; $blue = $3; $colorName = $4; } else { die "Couldn't parse '$colorLine'\n"; } eval { ($red,$green,$blue) = $mw->rgb($colorName); }; if ($@) { print "Color named $colorName not found by Tk\n"; } } print "$colorsRead colors read\n";