44 lines
1.0 KiB
Groff
44 lines
1.0 KiB
Groff
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.TH HOSTADDR 1
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.SH NAME
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hostaddr \- show ethernet address, IP address or hostname
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.SH SYNOPSIS
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.B hostaddr
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.RB [ \-eiah ]
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.RB [ \-E
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.IR eth-device ]
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.RB [ \-I
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.IR ip-device ]
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.SH DESCRIPTION
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Without any of the
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.B \-eia
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options,
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.B hostaddr
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shows the ethernet address, IP address and hostname of the local host on one
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line in the given order. With options only the wanted fields are shown,
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still in the same order, not in option order.
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.SH OPTIONS
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.TP
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.B \-e
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Show the ethernet address.
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.TP
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.B \-i
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Show the IP address.
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.TP
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.B \-a
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Show the fully qualified hostname. The IP address is shown if it
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can't be translated to a host name. This usually indicates that the
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DNS reverse address translation tables are incomplete or that
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the name daemon couldn't be contacted.
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.TP
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.B \-h
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Set the hostname of the machine if the caller is the superuser. (Used at
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boot time by the network initialization scripts.)
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.SH "SEE ALSO"
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.BR ifconfig (8),
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.BR dhcpd (8),
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.BR nonamed (8),
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.BR inet (8),
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.BR boot (8).
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.SH AUTHOR
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Kees J. Bot (kjb@cs.vu.nl)
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