Hello again. I have two problems - is it possible to solve them?
1. I want to replace a few bytes after specific hex-string.
i.e.: I want to replace two bytes after AA AB AC:
so the expected result should be:
2. I want to replace three bytes before specific hex-string.
i.e.: replace two bytes before 00 00 with FF FF:
result:
Everything above is pseudo hexcode. Also I attached real binary files to this post. Since this question was posted at "newbies" section, I'm expecting all possible solutions. Thank you
Hi All,
I have a file that I need to be able to find a pattern match on a line, search that line for a text pattern, and replace that text.
An example of 4 lines in my file is:
1. MatchText_randomNumberOfText moreData ReplaceMe moreData
2. MatchText_randomNumberOfText moreData moreData... (4 Replies)
Hello,
I really would appreciate some help with a bash script for some string manipulation on an SQL dump:
I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump.
This is quite easy with sed:
sed -e... (1 Reply)
Hi,
I have a problem that I am sure someone will know the answer to. Currently I have a script which returns a binary output if it finds a certain search string (in this case relating to a DRBD cluster) as follows:
searchstring="cs:Connected st:Primary/Secondary ds:UpToDate/UpToDate"
&& echo... (3 Replies)
Folks ,
I have a korn shell script that i have written for assembly, the variable that is a final result is returning hexadecimal, now the value is to be converted to binary and return the place holder in the binary that has a 1 in its place and send it to a variable assigned for the... (0 Replies)
I am writing code for a binary search tree search and when I compile it i am getting strange errors such as, " /tmp/ccJ4X8Xu.o: In function `btree::btree()':
project1.cpp:(.text+0x0): multiple definition of `btree::btree()' "
What does that mean exactly?
tree.h
#ifndef TREE_H
#define... (1 Reply)
Hello to all,
I have this sed script that replaces hex strins within a binary file.
As you can see, I want to replace all bytes 4X with 2X (where X could take values 0 to F).
sed -e 's/\x40/\x20/g' -e 's/\x41/\x21/g' -e 's/\x42/\x22/g' -e 's/\x43/\x23/g' -e 's/\x44/\x24/g' -e... (7 Replies)
I have some questions about certain placement of child nodes since I'm just learning BSTs and it's quite confusing even after reading some sources and doing some online insertion applets. Let's say I want to add nodes 5,7,3,4 to an empty basic BST.
... (1 Reply)
I have a very important question:
I have to find a table 'XXTO_AR_TABLE' in a folder present in server and in this folder these types files are present: .rdf, jar file, java class file etc. These are binary files.
I want to get name of these files where my table named 'XXTO_AR_TABLE' is... (2 Replies)
Hi,
I am not a C programmer. The only C exposure I have is reading and completing the exercises from the C (ANSI C ) Programming Language book:o
At the moment, I am using the UNIX strings command to extract information for a binary file and grepping for a particular string and the value... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT DEBIAN
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)