runppp

#!/bin/sh

SPEED="38400"
TTY="/dev/ttyS0"
IP="195.146.18.245:195.146.18.246"
DEBUG=0
LOCKFILEPREFIX="/var/lock/LCK.."
LOCKFILESUFFIX="ttyS0"

if [ "$1" = "-h" -o "$1" = "--help" ]; then
	echo "$0: Usage:"
	echo "		$0 [-d] [speed] [tty [local:remote]]]"
	echo ""
	echo "Defaults:"
	echo "	Speed:		$SPEED"
	echo "	TTY:		$TTY"
	echo "	IP:		$IP"
	echo "	LockName:	$LOCKFILESUFFIX"
	exit 0
fi

if [ "$1" = "-d" ]; then
	DEBUG=1
	shift
fi

if [ "$1" != "" ]; then
	expr "$1" + "1" 2> /dev/null > /dev/null
	if [ "$?" = "0" ]; then
		SPEED="$1"
		echo "Using speed $SPEED."
		shift
	fi
fi
if [ "$1" != "" ]; then
	TTY="$1"
	if [ ! -c "$TTY" ]; then
		TTY="/dev/$1"
	fi
	if [ ! -c "$TTY" ]; then
		TTY="/dev/tty$1"
	fi
	if [ ! -c "$TTY" ]; then
		echo "Incorrect TTY "\""$1"\"". Aborting."
		exit 1
	fi
	echo "Using TTY $TTY."
fi
if [ "$2" != "" ]; then
	IP="$2"
	echo "Using IP $IP"
fi

echo "Running pppd..."
if [ "$DEBUG" = "1" ]; then
	/usr/sbin/pppd -d -d -d -d -d -d -d -d -d -d passive -defaultroute -detach local "$IP" "$TTY" "$SPEED" netmask 255.255.255.252
else
	/usr/sbin/pppd passive -defaultroute -detach local "$IP" "$TTY" "$SPEED" netmask 255.255.255.252
fi

# -crtscts
# kdebug 1