LIRCD

Section: FSF (1)
Updated: October 2002
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NAME

LIRC daemon - decodes infrared signals and provides them on a Unix domain socket.  

SYNOPSIS

lircd 0.6.6 [options] [config-file]  

DESCRIPTION

The main task of lircd is to decode the infrared signals and provide an uniform interface for client applications. Clients can connect to lircd through a Unix domain socket which is located in /dev/lircd. Using this socket they will get the infrared codes received by lircd and they can send commands to lircd.
-h --help
display this message
-v --version
display version
-n --nodaemon
don't fork to background
-p --permission=mode
file permissions for /dev/lircd
-H --driver=driver
use given driver
-d --device=device
read from given device
-l --listen[=port]
listen for network connections on port
-c --connect=host[:port]
connect to remote lircd server
 

OPTIONS

The --permission option gives the file permission of /dev/lircd if it has to be created in octal representation. Read the documentation for chmod for further details. If no --permission option is given when the socket is initially created the default is to give all users read and write permissions (0666 in octal representation). If /dev/lircd already exists this option has no effect.

With the --device option you can select the character device which lircd should read from. The default currently is /dev/lirc but it probably will change in future.

With the --listen option you can let lircd listen for network connections on the given port. The default port is 8765. No security checks are currently implemented.

The --connect option allows you to connect to other lircd servers that provide a network socket at the given host and port number. The number of such connections is currently limited to 100.  

FILES

The config file for lircd is located in /etc/lircd.conf. lircd has its own log file in /var/log/lircd (beginning with LIRC version 0.6.1 you can configure lircd to use syslogd for log messages; then it depends on your system configuration where log messages will show up). You can make lircd reread its config file and reopen its log file by sending the HUP signal to the program. That way you can rotate old log files.  

DAEMONS

lircd and lircmd are daemons. You should start them in some init script depending on your system. There are some example scripts for different distributions in the contrib directory. lircmd has to be started after lircd as it connects to the socket lircd provides.

If you start lircd or lircmd from your shell prompt you will usually get back immediately to the prompt. Often people think that the program has died. But this is not an error. lircd and lircmd are daemons. Daemons always run in background.  

SEE ALSO

The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory.


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
FILES
DAEMONS
SEE ALSO

linux.jgfs.net manual pages