I am working on an embbeded system. On the system in /usr/bin there are a host of programs one of which is called alsamixer. I want to use this utility but whenever I try to run any alsamixer commands I get and error message:
Anyone ever seen this error before or know how to deal with it?
In Darwin, when typing "ifconfig en0 media 10baseT/UTP mediaopt half-duplex" I recieve the error message "ifconfig: SIOCSIFMEDIA: Operation not permitted". The same thing occurs when I sudo the command. Any suggestions?
Thanks... (1 Reply)
Attempting to break from a case/esac paragraph while inside of a function. When executing the code below, entering the letter 'a', will prove that the directory exists, but the break command works for the if/fi, but not for the case/esac. So, in my example below, if an A is entered, the function... (8 Replies)
Hi there everyone,
I'm using redhat 7.3 at the moment and am currently trying to install chkconfig-1.3.5-3.i386.rpm , but when I type this command:
rpm -Uvh chkconfig-1.3.5-3.i386.rpm
I get the following error:
error: failed dependencies:
chkconfig = 1.2.24 is needed by... (3 Replies)
OS: HP-UX
Programs I want to install: expect and tcl
I'm lost.
I bought the book.
I began reading the book.
I want to install expect.
I've been able to download the .z, and extract it successfully.
But, of course, it apparently needs tcl and possibly tk also, and ... I... (0 Replies)
i just installed Debian Lenny on HP DL380. After the server rebooted, it still asks for me to insert a cd rom. where can I exactly check the settings for the boot menu? Should it use the hard disk since I didnt insert any cd? pls advise (1 Reply)
We currently have a setup with SLES11SP1 where we have an AutoYaST ISO set up for automated network installs. I'm attempting to port this to SP2 to make new installs current, but I'm running into a few problems. The process seems the same, and after running mkisofs to build a new SP2 ISO the... (0 Replies)
Hi Team,
Am trying to open alsamixer via command line but am getting the following error.
$ alsamixer
Home directory /home/root not ours.
ALSA lib pulse.c:229:(pulse_connect) PulseAudio: Unable to connect: Connection refused
cannot open mixer: Connection refused
Even am opening as... (2 Replies)
If run the below code today its creating all directory and getting output files,I f run same code tomorrow I am getting error.
can any one give suggestion to sortout this error.
OSError: no such file or directory : '062518'My code looks like this
import paramiko
import sys
import os ... (8 Replies)
Discussion started by: haribabu2229
8 Replies
LEARN ABOUT LINUX
irsend
IRSEND(1) User Commands IRSEND(1)NAME
irsend - basic LIRC program to send infra-red commands
SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...]
DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such
as TV boxes, HiFi sets, etc.
DIRECTIVE can be:
SEND_ONCE - send CODE [CODE ...] once
SEND_START - start repeating CODE
SEND_STOP - stop repeating CODE
LIST - list configured remote items
SET_TRANSMITTERS - set transmitters NUM [NUM ...]
SIMULATE - simulate IR event
REMOTE is the name of a remote, as described in the lircd configuration file.
CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file.
NUM is the transmitter number of the hardware device.
For the LIST DIRECTIVE, REMOTE and/or CODE can be empty:
LIST "" "" - list all configured remote names
LIST REMOTE "" - list all codes of REMOTE
LIST REMOTE CODE - list only CODE of REMOTE
The SIMULATE command only works if it has been explicitly enabled in lircd.
-h --help
display usage summary
-v --version
display version
-d --device
use given lircd socket [/var/run/lirc/lircd]
-a --address=host[:port]
connect to lircd at this address
-# --count=n
send command n times
EXAMPLES
irsend LIST DenonTuner ""
irsend SEND_ONCE DenonTuner PROG-SCAN
irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP
irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3
irsend SEND_STOP OnkyoAmpli VOL-DOWN
irsend SET_TRANSMITTERS 1
irsend SET_TRANSMITTERS 1 3 4
irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S"
FILES
/etc/lirc/lircd.conf
Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave-
form details.
DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics:
"irsend: could not connect to socket"
"irsend: Connection refused" (or "Permission denied").
SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory.
lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org.
irsend 0.9.0-pre1 October 2010 IRSEND(1)