1just-man-pages/condor_power(1G)eneral Commands Manujaulst-man-pages/condor_power(1)
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Name

6       condor_power  send  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 ]  [  ClassAd‐
13       File ]
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Description

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

40       -h
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42          Print usage information and exit.
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46       -d
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48          Enable debugging messages.
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52       -i
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54          Read a ClassAd that is piped in through standard input.
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58       -m MACaddress
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60          Specify the MAC address in the standard format of six groups of  two
61          hexadecimal digits separated by colons.
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65       -s subnet
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67          Specify  the  subnet  in  the  standard  form  of a mask for an IPv4
68          address. Without this option, a global broadcast will be sent.
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Exit Status

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

79       Center for High Throughput Computing, University of Wisconsin-Madison
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82       Copyright  (C) 1990-2018 Center for High Throughput Computing, Computer
83       Sciences Department, University of Wisconsin-Madison, Madison, WI.  All
84       Rights Reserved. Licensed under the Apache License, Version 2.0.
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88                                     date       just-man-pages/condor_power(1)
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