Hi Friends,
Is it possible to exit nicely(ie, to echo a message with the error occurred) from a shell script(quiet a big one :)) once it encounter an error in between the lines?
For example, in my script I am calling the command mkdir and sometimes (when the directory already exists) it... (4 Replies)
there are many script in my project.i am having a problem when i am trying to quit from child script.what is the command to wrap up all the parent script and calling script as well? exit 0 is not working.please help.... (1 Reply)
Hi Folks.
My script is not exiting after run though its working correctly please suggest.
#!/bin/ksh
trap '' HUP
. /bin/functions
config_env
PATH=/bin:/usr/bin:/usr/local/bin:$EXEC_PATH:$ORACLE_HOME/bin
MONTH=$(control_register month)
YEAR=$(control_register year)
DATE_NOW="Job... (1 Reply)
I have a script planned for the Helpdesk to allow them to (on a couple of RHEL 3 / RHEL 5 servers) reset passwords, stop / start printers, and clear print queues. The appropriate sudo permissions were given to their accounts, and the individual functions all work just fine. The ability to move... (0 Replies)
I have to write a script in ksh which again should call another script. Say A.ksh is calling B.ksh. Now in B.ksh if the condition we are checking for is true then we have to go back to the main script A.ksh or if the condition in B.ksh is false then we have to totally come out of the scripts.
I... (1 Reply)
This is what I've tried:
#!/bin/sh
send sh
send showifs
send exit
! killall minicom
My problem is that for some reason when I do this it doesn't give me the results of the prior commands sent like showifs
So I suspect my syntax is wrong. (1 Reply)
Below is the script that i'm using but i'm getting an error,
echo -n "Read the letter >(enter a or b or c) "
read letter
if || || ;
then
echo "unacceptable character"
else
echo "Character Accepted"
fi
if the character entered is not equal to a or b or c, the script should... (6 Replies)
Hi Team,
Need your help for the below code snippet. I wrote a module to read the file names remote server using file name convention.
Issue : My script is coming out from while loop without reading complete file.
test1()
{
while read line
do
echo $line
file_nm_convention=`echo... (3 Replies)
function2()
{
cmd1
cmd2
cmd3
....
cmdn
}
function2()
{
cmd11
cmd12
cmd13
....
....
}
for i in {1,2} (7 Replies)
Discussion started by: yanglei_fage
7 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)