時(shí)間：2015-06-28 00:00:00 來(lái)源：IT貓撲網(wǎng) 作者：網(wǎng)管聯(lián)盟 我要評(píng)論(0)
在之前的《Linux內(nèi)核PPP套件設(shè)置》一文中，我們已經(jīng)講解了相關(guān)的一些PPP套件設(shè)置操作。那么這里，我們依據(jù)前文的一些內(nèi)容，再來(lái)詳細(xì)講解一下arm上成功實(shí)現(xiàn)ppp撥號(hào)腳本的過(guò)程。
arm上成功實(shí)現(xiàn)ppp撥號(hào)腳本
ppp-on：
1.#!/bin/sh
2.pppd modem -d -detach lock /dev/ttySAC0 19200 kdebug 4 file /etc/ppp/options crtscts noipdefault netmask 255.255.255.0 defaultroute connect /etc/ppp/chat-script
ppp-off：
1.#!/bin/sh
2.######################################################################
3.#
4.# Determine the device to be terminated.
5.#
6.if [ "$1" = "" ]; then
7.DEVICE=ppp0
8.else
9.DEVICE=$1
10.fi
11.
12.######################################################################
13.#
14.# If the ppp0 pid file is present then the program is running. Stop it.
15.if [ -r /var/run/$DEVICE.pid ]; then
16.? kill -INT `cat /var/run/$DEVICE.pid`
17.#
18.# If the kill did not work then there is no process running for this
19.# pid. It may also mean that the lock file will be left. You may wish
20.# to delete the lock file at the same time.
21.? if [ ! "$?" = "0" ]; then
22.??? rm -f /var/run/$DEVICE.pid
23.??? echo "ERROR: Removed stale pid file"
24.??? exit 1
25.? fi
26.#
27.# Success. Let pppd clean up its own junk.
28.? echo "PPP link to $DEVICE terminated."
29.? exit 0
30.fi
31.#
32.# The ppp process is not running for ppp0
33.echo "ERROR: PPP link is not active on $DEVICE"
34.exit 1
chat-script：
1.#!/bin/sh
2.exec chat -v \
3.TIMEOUT 5 \
4.ABORT?? "BUSY" \
5.ABORT?? "ERROR" \
6.ABORT?? "NO CARRIER" \
7.'' \rAT?? \
8.OK 'AT+CGDCONT=1,"IP","CMNET"' \
9.OK 'ATDT*99***1#' \
10.CONNECT '' \
設(shè)置DNS的resove.conf：
1.nameserver 211.136.20.203
2.nameserver 211.136.17.107
到此，arm ppp撥號(hào)腳本就設(shè)置好了。那么希望本文的代碼展示，能夠讓大家對(duì)此有所了解。
關(guān)鍵詞標(biāo)簽：腳本,撥號(hào),PPP,實(shí)現(xiàn),a
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