Sponsored Content
Full Discussion: Substring using sed or awk
Top Forums Shell Programming and Scripting Substring using sed or awk Post 302376587 by rdcwayx on Tuesday 1st of December 2009 08:26:21 PM
Old 12-01-2009
Code:
echo "myfile.txt.gz.20091120.enc" |sed 's/\(\.gz\).*/\1/'

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed, grep, awk, regex -- extracting a matched substring from a file/string

Ok, I'm stumped and can't seem to find relevant info. (I'm not even sure, I might have asked something similar before.): I'm trying to use shell scripting/UNIX commands to extract URLs from a fairly large web page, with a view to ultimately wrapping this in PHP with exec() and including the... (2 Replies)
Discussion started by: ropers
2 Replies

2. Shell Programming and Scripting

Sed extract substring on (OS X)

On OS 10.4.11 I have filenames like: 670711 SA T2 v1-1_DS_EF.doc CT_670520 AM T1 v1-2_DS_EF.doc CT_670716 - 2 SA T4 v1-2_DS_EF.doc CT_670713 SA T3 v1-1_DS_EF.doc 670421 PA DYP1 v1-1_DS_EF.doc CT_670425 PA DYP2 v1-1_DS_EF.doc CT_670107 RA T3 v1-2_DS_EF.doc CT_670521 AM T2 v1-2_DS_EF.doc... (3 Replies)
Discussion started by: mlommel
3 Replies

3. Shell Programming and Scripting

Using sed to get a substring

Hi, I have looked all over for this. I am attempting to get a the substring of a string using sed since it seemed the best solution for this. For example my string is: "zzz foo to you and bar123 or foo" I would like to extract the text between "and" and "or" (it could be anything, but... (2 Replies)
Discussion started by: CentaurAtlas
2 Replies

4. Shell Programming and Scripting

Sed and SubString

Hi Folks, I am here with a simple doubt. I am having a flat file in which I want to replace the characters from say 5 to 15 as some text. Flat file contains a single line. For example 01MRRAJESH21000RAJESH INDUSTRIES In the above line pos 16-21 is Rajesh, I want to search for the... (4 Replies)
Discussion started by: dinesh1985
4 Replies

5. Shell Programming and Scripting

Making substring with sed

Input: You can easily do this by highlighting your code. How can i get the substring from index 9 to 12 using sed? (6 Replies)
Discussion started by: cola
6 Replies

6. Shell Programming and Scripting

Substring using cut/awk/sed

Hi Gurus,I have a seemingly simple problem but struggling with it.It is as follows : I/p string - ABCDEFGHIJ20100909.txt desired o/p - AB,DEF,20100909,ABCDEFGHIJ20100909.txt How to achieve it ?Thanks in advance. Please use code tags, thank you (20 Replies)
Discussion started by: sumoka
20 Replies

7. Shell Programming and Scripting

Extract a substring using SED/AWK

Hi All, I have a log file in which name and version of applications are coming in the following format name It may look like following, based on the name of the application and version: XYZ OR xyz OR XyZ OR xyz I want to separate out the name and version and store them into variables.... (4 Replies)
Discussion started by: bhaskar_m
4 Replies

8. Shell Programming and Scripting

Using sed to find a substring from a file

HI All, I have a file which looks like below ./Prod_id/rel/prod/lib.a ./Some_text/rel/fld/lib.a ./Some_text/deb/detail/lib.a ./Some_text/deb/err/lib.a ./Some_text/rel/prod/lib.a ./Some_text/rel/fld/lib.a ./Some_text/deb/detail/lib.a ./Some_text/deb/err/lib.a I want... (5 Replies)
Discussion started by: anand.shah
5 Replies

9. Shell Programming and Scripting

Using sed, awk or perl to remove substring of all lines except the first

Greetings All, I would like to find all occurences of a pattern and delete a substring from the all matching lines EXCEPT the first. For example: 1234::group:user1,user2,user3,blah1,blah2,blah3 2222::othergroup:user9,user8 4444::othergroup2:user3,blah,blah,user1 1234::group3:user5,user1 ... (11 Replies)
Discussion started by: jacksolm
11 Replies

10. Shell Programming and Scripting

Substring Problem with sed . . .

Greetings. I'm looking to isolate the first occurrence of an arbitrary substring which may be present at any particular line in a given file. The enclosing end markers for the target in our thought problem are string" and ". The complete string and surrounding text could look something like... (3 Replies)
Discussion started by: LinQ
3 Replies
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)
All times are GMT -4. The time now is 02:11 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy