1condor_power(1)             General Commands Manual            condor_power(1)
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Name

6       condor_powersend  packet  intended  to  wake a machine from a low power
7       state
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Synopsis

10       condor_power[-h]
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12       condor_power[-d] [-i] [-m MACaddress] [-s subnet] [ClassAdFile]
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Description

15       condor_powersends one UDP Wake on LAN (WOL) packet to a machine  speci‐
16       fied  either  by command line arguments or by the contents of a machine
17       ClassAd. The machine ClassAd may be in a  file,  where  the  file  name
18       specified  by  the optional argument ClassAdFileis given on the command
19       line. With no command line arguments to specify  the  machine,  and  no
20       file specified, condor_powerquietly presumes that standard input is the
21       file source which will specify the machine ClassAd  that  includes  the
22       public IP address and subnet of the machine.
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24       condor_powerneeds  a  complete  specification of the machine to be suc‐
25       cessful. If a MAC address is provided on the command line, but no  sub‐
26       net  is given, then the default value for the subnet is used. If a sub‐
27       net is provided on the command line, but no MAC address is given,  then
28       condor_powerfalls  back  to  taking  its information in the form of the
29       machine ClassAd as provided in a file or on standard input.  Note  that
30       this  case implies that the command line specification of the subnet is
31       ignored.
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33       condor_powerrelies on the router receiving the WOL packet to  correctly
34       broadcast  the  request.  Since  routers are often configured to ignore
35       requests to broadcast messages on a different subnet than  the  sender,
36       the send of a WOL packet to a machine on a different subnet may fail.
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Options

39       -h
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41          Print usage information and exit.
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45       -d
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47          Enable debugging messages.
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51       -i
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53          Read a ClassAd that is piped in through standard input.
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57       -m MACaddress
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59          Specify  the MAC address in the standard format of six groups of two
60          hexadecimal digits separated by colons.
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64       -s subnet
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66          Specify the subnet in the standard  form  of  a  mask  for  an  IPv4
67          address. Without this option, a global broadcast will be sent.
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Exit Status

74       condor_powerwill exit with a status value of 0 (zero) upon success, and
75       it will exit with the value 1 (one) upon failure.
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Author

78       Center for High Throughput Computing, University of Wisconsin-Madison
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81       Copyright (C) 1990-2019 Center for High Throughput Computing,  Computer
82       Sciences  Department, University of Wisconsin-Madison, Madison, WI. All
83       Rights Reserved. Licensed under the Apache License, Version 2.0.
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87                                     date                      condor_power(1)
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