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	sdhcp.1 - sdhcp - simple dhcp client
	git clone git://git.codemadness.org/sdhcp
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	sdhcp.1 (986B)
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	1 .Dd April 27, 2015
	2 .Dt SDHCP 1
	3 .Os
	4 .Sh NAME
	5 .Nm sdhcp
	6 .Nd a simple DHCP client
	7 .Sh SYNOPSIS
	8 .Nm
	9 .Op Fl d
	10 .Op Fl e Ar program
	11 .Op Fl f
	12 .Op Fl i
	13 .Op Ar interface
	14 .Op Ar client-id
	15 .Sh DESCRIPTION
	16 .Nm
	17 is a simple, tiny DHCP client. It runs until it enters the "Bound"
	18 state, then forks to the background and runs as a daemon to keep
	19 the lease alive.
	20 .Sh OPTIONS
	21 .Bl -tag -width Ds
	22 .It Fl d
	23 don't change DNS in
	24 .Pa /etc/resolv.conf .
	25 .It Fl e Ar program
	26 run
	27 .Ar program .
	28 Variables will be set, see VARIABLES.
	29 .It Fl f
	30 run in foreground.
	31 .It Fl i
	32 don't change interface information such as an IP address.
	33 .El
	34 .Sh VARIABLES
	35 The following variables are set:
	36 .Bl -tag -width Ds
	37 .It Ev SERVER
	38 DHCP IP.
	39 .It Ev DNS
	40 DNS IP.
	41 .It Ev ROUTER
	42 router IP.
	43 .It Ev MASK
	44 network mask.
	45 .It Ev CLIENT
	46 your client IP.
	47 .El
	48 .Sh BUGS
	49 I'm sure there are plenty. It only currently supports a small subset of
	50 DHCP options, and has been untested on larger networks. It ignores most …
	51 the DHCP options it understands.