Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How to capture a string enclose by a pattern within a file?
Top Forums Shell Programming and Scripting How to capture a string enclose by a pattern within a file? Post 302867743 by Akshay Hegde on Friday 25th of October 2013 12:45:42 AM
Old 10-25-2013
In awk

Code:
$ awk 'gsub(".*sip:|@.*",x)' file

88888888888
123456

In Perl

Code:
$ perl -pe 's/.*sip:|@.*//g' file

88888888888
123456

Using Grep

Code:
$ grep -Po '(?<=sip:).*(?=@)' file

88888888888
123456

This User Gave Thanks to Akshay Hegde For This Post:
Alex Li
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

pattern match in each line and capture it question

I need a clarification on one of the scripts that i have written, I new to file handling and i need help: I am trying to find a particular pattern in a file "****** PBX" in set of 5 files named: xy.cc3 xv.cc3 xx.cc3 xr.cc3 xd.cc3 in a directory. If i find the files starting with these... (16 Replies)
Discussion started by: bsandeep_80
16 Replies

2. Shell Programming and Scripting

capture output of file and send last string thereof to new file

Hello, If I run a program from within shell, the output is displayed in the command line terminal. Is there a way I can capture that output and choose only the very last string in it to send it to a new file? Thank you (6 Replies)
Discussion started by: Lorna
6 Replies

3. Shell Programming and Scripting

Need to capture certain text from a string in a different file

Hi, I wanted to know how i could accomplish this in a script using ksh. Lets say there is a file called test.dat and it has a certain input like below : . . Hi = 56 Hi = 67 . . 1 record(s) selected Now i need to capture the numbers after the = sign and store them in a... (3 Replies)
Discussion started by: Siddarth
3 Replies

4. Shell Programming and Scripting

need to enclose a string in quotes

I have a script which I call and pass a text string to it. This string is then is assigned to a variable in the script. I then call another script and pass that variable to the second script, but when I do, the quotes are lost and the second script gets a total of three variables 'my', 'lovely' and... (3 Replies)
Discussion started by: iskatel
3 Replies

5. UNIX for Dummies Questions & Answers

Capture filenames with a Pattern into another file

Hi i have a command in windows which captures the filenames with the same pattern and route it to another file. for example filetest_20110921, filetest_20110922,filetest_20110923 etc I would like to know the command in UNIX/LINUX for the same. The command which i am using in Windows is ... (12 Replies)
Discussion started by: mansurkhalil
12 Replies

6. Shell Programming and Scripting

sed or awk command to replace a string pattern with another string based on position of this string

here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb cat dump.sql INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Discussion started by: vivek d r
10 Replies

7. Shell Programming and Scripting

Search for a pattern in a String file and count the occurance of each pattern

I am trying to search a file for a patterns ERR- in a file and return a count for each of the error reported Input file is a free flowing file without any format example of output ERR-00001=5 .... ERR-01010=10 ..... ERR-99999=10 (4 Replies)
Discussion started by: swayam123
4 Replies

8. Shell Programming and Scripting

String capture from ip file

Dear All From below mention input file I want op file as mention. Kindly help. IP file: "BSCGNR4_IPA17_C" 329 140119 0717 RXOCF-105 KJO001_BASC_NG AC FAULTY DG ON DOOR OPEN Needed OP: 140119 0717 KJO001_BASC_NG AC FAULTY DG ON DOOR OPEN Note that string mark in red as variable in... (3 Replies)
Discussion started by: jaydeep_sadaria
3 Replies

9. Shell Programming and Scripting

Script to capture string in a log file

Dear all, I have a log file to be analysed. this log file contains vaiours lines of code starting with date timestamp. if my search string is exception then that resepective log statement starting from the date is required. example: 2014/10/01 16:14:44.459|>=|E|X|19202496|2832|... (5 Replies)
Discussion started by: shravee
5 Replies

10. UNIX for Beginners Questions & Answers

Enclose String in single quote

I have a comma separated file which contains data like; File header: ID_WVR,SAK_WVR_SVC,DSC_WVR_WVC,SAK_PROCEDURE,CODES,CDE_PROC_MOD ,CDE_PROC_MOD_2 ,CDE_PROC_MOD_3 File Detail: AMR,5100,Total Services,305,D0120,,, AMR,5101,Periodic Services,40702,H2011,U1,, AMR,5112,Day... (4 Replies)
Discussion started by: jnrohit2k
4 Replies

LEARN ABOUT DEBIAN

empty-page

EMPTY-PAGE(1)							 ExactImage Manual						     EMPTY-PAGE(1)

NAME

       empty-page - empty page detector of the ExactImage toolkit

SYNOPSIS

       empty-page [option...] {-i | --input} input-file

       empty-page {-h | --help}

DESCRIPTION

       ExactImage is a fast C++ image processing library. Unlike many other library frameworks it allows operation in several color spaces and bit
       depths natively, resulting in low memory and computational requirements.

       empty-page counts dark pixels of a black and white image and decides with a threshold whether the page is most probably empty, and thus can
       be removed from the image processing stream.

OPTIONS

       -i file, --input file
	   Read image from the specified file.

       -m n, --margin n
	   Set width of border margin to skip. For speed reasons, the margin has to be a multiple of 8. The default is 16.

       -p x, --percentage x
	   Set fraction of permissible dark pixels. The default is 0.05 (5%).

       -h, --help
	   Display help text and exit.

EXAMPLES

	   $ empty-page -i test.tif
	   The image has 75461 dark pixels from a total of 1060992 (7.11231%).
	   non-empty

EXIT STATUS

       The exit status is 0 if the image is mostly white, 1 otherwise.

SEE ALSO

       exactimage(7)

AUTHORS

       Jakub Wilk <jwilk@debian.org>
	   Wrote this manual page for the Debian system.

       http://www.exactcode.de/site/open_source/exactimage/
	   This manual page incorporates texts found on the ExactImage homepage.

COPYRIGHT

       This manual page was written for the Debian system (and may be used by others).

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at
       your option) any later version published by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2.

empty-page							    09/09/2013							     EMPTY-PAGE(1)
All times are GMT -4. The time now is 05:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy