slackware-current/source/installer/sources/initrd/etc/rc.d/rc.inet1

#! /bin/sh
#
# rc.inet1	This shell script boots up the base INET system.
#
# Version:	@(#)/etc/rc.d/rc.inet1	1.01	05/27/93
#

TMP=/var/log/setup/tmp
mkdir -p $TMP/dhcpc

HOSTNAME=`cat /etc/HOSTNAME`
/bin/hostname `cat /etc/HOSTNAME | cut -f1 -d .`

# Attach the loopback device.
/sbin/ifconfig lo 127.0.0.1
/sbin/route add -net 127.0.0.0 netmask 255.0.0.0 lo

# In case we use udev -
# Try to get information from a local DHCP server and store that for later:
if ! grep -wq nodhcp /proc/cmdline ; then
  for EDEV in $(cat /proc/net/dev | grep ':' | sed -e "s/^ *//" | cut -f1 -d: | grep -v lo) ; do
   if grep -q $(echo ${EDEV}: | cut -f 1 -d :): /proc/net/wireless ; then
     continue # skip wireless interfaces
   fi
   /sbin/dhcpcd -t 35 -L -T $EDEV 1>/etc/dhcpc/dhcpcd-${EDEV}.info 2>/dev/null &
  done
fi