10-09-2012
Hi pamu
Thanks for your help so far. Essentially if program A is running i want to continually send serial keepalives to the serial port..(something is scooping this output up fine) if the program fails i want the output to stop.. if the program resumes i want it to continue
Thanks
Zippy
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LEARN ABOUT DEBIAN
pppoe-connect
PPPOE-CONNECT(8) System Manager's Manual PPPOE-CONNECT(8)
NAME
pppoe-connect - Shell script to manage a PPPoE link
SYNOPSIS
pppoe-connect [config_file]
pppoe-connect interface user [config_file]
DESCRIPTION
pppoe-connect is a shell script which manages a PPPoE connection using the Roaring Penguin user-space PPPoE client. If you omit con-
fig_file, the default file /etc/ppp/pppoe.conf is used. If you supply interface and user, then they override the Ethernet interface and
user-name settings in the configuration file.
Note that normally, you should not invoke pppoe-connect directly. Instead, use pppoe-start to bring up the PPPoE connection.
pppoe-connect first reads a configuration file. It then brings up a PPPoE connection. If the connection ever drops, a message is logged
to syslog, and pppoe-connect re-establishes the connection. In addition, each time the connection is dropped or cannot be established,
pppoe-connect executes the script /etc/ppp/pppoe-lost if it exists and is executable.
The shell script pppoe-stop causes pppoe-connect to break out of its loop, bring the connection down, and exit.
TECHNICAL DETAILS
pppoe-connect uses the following shell variables from the configuration file:
ETH The Ethernet interface connected to the DSL modem (for example, eth0).
USER The PPPoE user-id (for example, b1xxnxnx@sympatico.ca).
PIDFILE
A file in which to write the process-ID of the pppoe-connect process (for example, /var/run/pppoe.pid). Two additional files ($PID-
FILE.pppd and $PIDFILE.pppoe) hold the process-ID's of the pppd and pppoe processes, respectively.
By using different configuration files with different PIDFILE settings, you can manage multiple PPPoE connections. Just specify the con-
figuration file as an argument to pppoe-start and pppoe-stop.
AUTHOR
pppoe-connect was written by David F. Skoll <dfs@roaringpenguin.com>.
The pppoe home page is http://www.roaringpenguin.com/pppoe/.
SEE ALSO
pppoe(8), pppoe-start(8), pppoe-stop(8), pppd(8), pppoe.conf(5), pppoe-setup(8), pppoe-status(8), pppoe-sniff(8), pppoe-server(8), pppoe-
relay(8)
4th Berkeley Distribution 21 February 2000 PPPOE-CONNECT(8)