Sponsored Content
Top Forums Shell Programming and Scripting extract a string within a string using a pattern Post 302469182 by Chubler_XL on Thursday 4th of November 2010 11:40:58 PM
Old 11-05-2010
To determine shell:

Code:
$ ps -p$$

If other than AR_ this should work too:

Code:
SOURCE=`echo $file | sed "s/^[^_]*_//;s/_.*//"`

This User Gave Thanks to Chubler_XL For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

extract a string after a pattern using sed

I have a very large file and each line has a pattern and it is not position specific. I need to extract the string after the pattern ****MI* is the pattern in the red color 12 digit number is the sting value in the green color and it ends with ~ e.g. ... (1 Reply)
Discussion started by: gunaah
1 Replies

2. Shell Programming and Scripting

Search for string in a file and extract another string to a variable

Hi, guys. I have one question: I need to search for a string in a file, and then extract another string from the file and assign it to a variable. For example: the contents of the file (group) is below: ... ftp:x:23: mail:x:34 ... testing:x:2001 sales:x:2002 development:x:2003 ...... (6 Replies)
Discussion started by: daikeyang
6 Replies

3. Shell Programming and Scripting

to extract string from main string and string comparison

continuing from my previous post, whose link is given below as a reference https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569 consider there is create table commands in a file for eg: CREATE TABLE `Blahblahblah` ( `id` int(11) NOT NULL... (2 Replies)
Discussion started by: vivek d r
2 Replies

4. UNIX for Dummies Questions & Answers

Append a string on the next line after a pattern string is found

Right now, my code is: s/Secondary Ins./Secondary Ins.\ 1/g It's adding a 1 as soon as it finds Secondary Ins. Primary Ins.: MEDICARE B DMERC Secondary Ins. 1: CONTINENTAL LIFE INS What I really want to achieve is having a 1 added on the next line that contain "Secondary Ins." It... (4 Replies)
Discussion started by: newbeee
4 Replies

5. Shell Programming and Scripting

Extract a string between 2 ref string from a file

Hi, May i ask if someone share some command for extracting a string between 2 ref string in a txt file My objective: i had a file with multiple lines and wants only to extract the string "watch?v=IbkAXOmEHpY" or "watch?v=<11 random character>", when i used "grep 'watch?=*' i got a results per... (4 Replies)
Discussion started by: jao_madn
4 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

Pattern Match & Extract from a string

Hi, I have long string in 2nd field, as shown below: REF1 | CLESCLJSCSHSCSMSCSNSCSRSCUDSCUFSCU7SCV1SCWPSCXGPDBACAPA0DHDPDMESED6 REF2 | SBR4PCBFPCDRSCSCG3SCHEBSCKNSCKPSCLLSCMCZXTNPCVFPCV6P4KL0DMDSDSASEWG I have a group of fixed patterns which can occur in these long strings & only... (11 Replies)
Discussion started by: karumudi7
11 Replies

8. Shell Programming and Scripting

Search String and extract few lines under the searched string

Need Assistance in shell programming... I have a huge file which has multiple stations and i wanted to search particular station and extract few lines from it and the rest is not needed Bold letters are the stations . The whole file has multiple stations . Below example i wanted to search... (4 Replies)
Discussion started by: ajayram_arya
4 Replies

9. Shell Programming and Scripting

To Search for a string and to extract the string from the text

Hi Team I have an huge xml where i need to search for a ceratin numbers. For example 2014-05-06 15:15:41,498 INFO WebContainer : 10 CommonServicesLogs - CleansingTriggerService.invokeCleansingService Entered PUBSUB NOTIFY MESSAGE () - <?xml version="1.0" encoding="UTF-8"... (5 Replies)
Discussion started by: Kannannair
5 Replies

10. Shell Programming and Scripting

How to extract every repeated string between two specific string?

Hello guys, I have problem with hpux shell script. I have one big text file that contains like SOH bla bla bla bla bla bla ETX SOH bla bla bla ETX SOH bla bla bla ETX What I need to do is save first SOH*BLA into file1.txt, save second SOH*BLA into file2.txt and so on.... (17 Replies)
Discussion started by: sembii
17 Replies
pdfseparate(1)						      General Commands Manual						    pdfseparate(1)

NAME
pdfseparate - Portable Document Format (PDF) page extractor SYNOPSIS
pdfseparate [options] PDF-file PDF-page-pattern DESCRIPTION
pdfseparate extract single pages from a Portable Document Format (PDF). pdfseparate reads the PDF file PDF-file, extracts one or more pages, and writes one PDF file for each page to PDF-page-pattern, PDF-page- pattern should contain %d. %d is replaced by the page number. The PDF-file should not be encrypted. OPTIONS
-f number Specifies the first page to extract. If -f is omitted, extraction starts with page 1. -l number Specifies the last page to extract. If -l is omitted, extraction ends with the last page. -v Print copyright and version information. -h Print usage information. (-help and --help are equivalent.) EXAMPLE
pdfseparate sample.pdf sample-%d.pdf extracts all pages from sample.pdf, if i.e. sample.pdf has 3 pages, it produces sample-1.pdf, sample-2.pdf, sample-3.pdf AUTHOR
The pdfseparate software and documentation are copyright 1996-2004 Glyph & Cog, LLC and copyright 2005-2011 The Poppler Developers - http://poppler.freedesktop.org SEE ALSO
pdfunite(1), 15 September 2011 pdfseparate(1)
All times are GMT -4. The time now is 07:35 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy