Dateien nach "/" hochladen

WOL.pl

@@ -0,0 +1,86 @@
+#!/usr/bin/perl
+#!/usr/bin/perl -w
+#
+# If called as wakeup.pl -f file it reads lines of the form
+#
+# aa:bb:cc:dd:ee;ff 12.34.56.78 or
+# aa:bb:cc:dd:ee:ff foo.bar.com
+# aa:bb:cc:dd:ee:ff
+#
+# which are MAC addresses and hostnames of NICs to send a wakeup packet.
+# Broadcast is used to send the magic packets, so anybody can run the command.
+# Notice that many routers do NOT forward broadcasts automatically!!
+# Comments in the file start with #.
+#
+# Or MAC addresses can be specified on the command line
+#
+# wakeup.pl aa.bb.cc.dd.ee.ff
+#
+# Or both can be used:
+#
+# wakeup.pl -f addresses.cfg 11:22:33:44:55:66
+# 
+# Use option -b to specify broadcast mask.
+# Use option -d for screen output.
+#
+# Perl version by ken.yap@acm.org after DOS/Windows C version posted by
+# Steve_Marfisi@3com.com on the Netboot mailing list
+# Released under GNU Public License, 2000-01-08
+# Modified for use with NetWare by gk@gknw.de, 2000-09-18
+# With NetWare you have to use Socket.NLP from NetWare Perl #334 or higher!
+# You could download Socket.NLP #334 from: http://www.gknw.de/mpform.html
+#
+
+use Getopt::Std;
+use Socket;
+
+getopts('b:df:p:q');
+
+$brc = $opt_b || '255.255.255.255';
+$port = $opt_p || 60000;
+die "Malformed broadcast address: $brc!\n" if ($brc !~ /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$)/);
+
+if (defined($opt_f)) {
+	unless (open(F, $opt_f)) {
+		print "open: $opt_f: $!\n";
+	} else {
+		print "Using file $opt_f...\n" if ($opt_d);
+		while (<F>) {
+			next if /^\s*#/;	# skip comments
+			my ($mac, $ip) = split;
+			next if !defined($mac) or $mac eq '';
+			&send_broadcast_packet($mac,$ip);
+		}
+		close(F);
+	}
+}
+while (@ARGV) {
+	send_broadcast_packet(shift(@ARGV));
+}
+
+sub send_broadcast_packet {
+	my ($mac,$ip) = @_;
+	if ($mac =~ /-/) {
+		($bc,$mac) = split(/-/,$mac);
+	} else {
+		$bc = $brc;
+	}
+	if ($mac !~ /^[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}$/i) {
+		print "Malformed MAC address $mac\n";
+		return;
+	}
+	my $nbc = inet_aton($bc);
+	# Remove colons
+	$mac =~ tr/://d;
+	# Magic packet is 6 bytes of FF followed by the MAC address 16 times
+	$magic = ("\xff" x 6) . (pack('H12', $mac) x 16);
+	# Create socket
+	socket(S, PF_INET, SOCK_DGRAM, getprotobyname('udp')) or die "socket: $!\n";
+	# Enable broadcast
+	setsockopt(S, SOL_SOCKET, SO_BROADCAST, 1) or die "setsockopt: $!\n";
+	# Send the wakeup packet
+	printf("$0: Sending wakeup packet to %04X:%08X-%s %s\n",$port,unpack('N',$nbc),uc($mac),$ip) if ($opt_d);
+	defined(send(S, $magic, 0, sockaddr_in($port, $nbc)))
+		or print "send: $!\n";
+	close(S);
+}