1#!/bin/sh 2 3PPP_ON_BOOT=/etc/ppp/ppp_on_boot 4 5case "$1" in 6 -*) echo " 7Usage: pon [provider] [arguments] 8 9If pon is invoked without arguments, $PPP_ON_BOOT file will be 10run, presuming it exists and is executable. Otherwise, a PPP connection 11will be started using settings from /etc/ppp/peers/provider. 12If you specify one argument, a PPP connection will be started using 13settings from the appropriate file in the /etc/ppp/peers/ directory, and 14any additional arguments supplied will be passed as extra arguments to 15pppd. 16" 17 exit 0 18 ;; 19esac 20 21if [ -z "$1" -a -x "$PPP_ON_BOOT" ]; then 22 exec "$PPP_ON_BOOT" 23fi 24 25if [ -z "$1" -a ! -f /etc/ppp/peers/provider ]; then 26 echo " 27Please configure /etc/ppp/peers/provider or use a command line argument to 28use another file in /etc/ppp/peers/ directory. 29" 30 exit 1 31fi 32 33if [ "$1" -a ! -f "/etc/ppp/peers/$1" ]; then 34 echo " 35The file /etc/ppp/peers/$1 does not exist. 36" 37 exit 1 38fi 39 40exec /usr/sbin/pppd call ${@:-provider} 41