Added perl version (uses Unicode).

chartab/chartab.pl

@@ -0,0 +1,28 @@
+#!/usr/bin/perl 
+use warnings;
+use strict;
+use charnames ();
+
+use Getopt::Long;
+use Pod::Usage;
+
+my $all;
+
+GetOptions(
+    'all' => \$all
+) or pod2usage(2);
+
+binmode STDOUT, ":encoding(UTF-8)";
+for my $c (0 .. 0xFFFF) {
+    my $cc = pack('U', $c);
+    if (charnames::viacode($c) || $all) {
+	printf("%04x %5d %06o %s %s\n",
+	       $c,
+	       $c,
+	       $c,
+	       (($cc =~ /[[:print:]]/) ? $cc : '.'),
+	       charnames::viacode($c) || ''
+	);
+    }
+}
+print "\n";