1ETHER-WAKE(8) System Manager's Manual ETHER-WAKE(8)
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6 ether-wake - A tool to send a Wake-On-LAN "Magic Packet"
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9 ether-wake [options] Host-ID
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12 This manual page documents the usage of the ether-wake command.
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14 ether-wake is a program that generates and transmits a Wake-On-LAN
15 (WOL) "Magic Packet", used for restarting machines that have been soft-
16 powered-down (ACPI D3-warm state). It generates the standard AMD Magic
17 Packet format, optionally with a password included. The single
18 required parameter is a station (MAC) address or a host ID that can be
19 translated to a MAC address by an ethers(5) database specified in nss‐
20 witch.conf(5)
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23 ether-wake needs a single dash (´-´) in front of options. A summary of
24 options is included below.
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26 -b Send the wake-up packet to the broadcast address.
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28 -D Increase the Debug Level.
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30 -i ifname
31 Use interface ifname.
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33 -p passwd
34 Append a four or six byte password to the packet. Only a few
35 adapters need or support this. A six byte password may be speci‐
36 fied in Ethernet hex format (00:22:44:66:88:aa) or four byte
37 dotted decimal (192.168.1.1) format. A four byte password must
38 use the dotted decimal format.
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41 -V Show the program version information.
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45 This program returns 0 on success. A permission failures (e.g. run as
46 a non-root user) results in an exit status of 2. Unrecognized or
47 invalid parameters result in an exit status of 3. Failure to retrieve
48 network interface information or send a packet will result in an exit
49 status of 1.
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53 arp(8).
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56 On some non-Linux systems dropping root capability allows the process
57 to be dumped, traced or debugged. If someone traces this program, they
58 get control of a raw socket. Linux handles this safely, but beware
59 when porting this program.
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62 The etherwake program was written by Donald Becker at Scyld Computing
63 Corporation for use with the Scyld(™) Beowulf System.
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67Scyld March 31, 2003 ETHER-WAKE(8)