ppp-on-dialer

经典的ppp程序

#!/bin/sh
#
# This is part 2 of the ppp-on script. It will perform the connection
# protocol for the desired connection.
#
exec chat -v						\
	TIMEOUT		3				\
	ABORT		'\nBUSY\r'			\
	ABORT		'\nNO ANSWER\r'			\
	ABORT		'\nRINGING\r\n\r\nRINGING\r'	\
	''		\rAT				\
	'OK-+++\c-OK'	ATH0				\
	TIMEOUT		30				\
	OK		ATDT$TELEPHONE			\
	CONNECT		''				\
	ogin:--ogin:	$ACCOUNT			\
	assword:	$PASSWORD