Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: SED: delete and print the only exact matched pattern
Top Forums Shell Programming and Scripting SED: delete and print the only exact matched pattern Post 302212488 by new_buddy on Monday 7th of July 2008 05:59:31 PM
Old 07-07-2008
Actually, I forgot to mention that I am using sed file.
So my command for delete the pattern is
Code:
sed -f p2pport-delete.sed

And my command to print the pattern is
Code:
sed -n -f p2pport-print.sed

However, I am not so sure about the way I am defining the port number. I had tried using /port=4501/p. But still, it print port 45.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

SED: match pattern & delete matched lines

Hi all, I have the following data in a file x.csv: > ,this is some text here > ,,,,,,,,,,,,,,,,2006/11/16,0.23 > ,,,,,,,,,,,,,,,,2006/12/16,0.88 < ,,,,,,,,,,,,,,,,this shouldnt be deleted I need to use SED to match anything with a > in the line and delete that line, can someone help... (7 Replies)
Discussion started by: not4google
7 Replies

2. Shell Programming and Scripting

Sed to delete exactly match pattern and print them in other file

Hi there, I need help about using sed. Iam using sed to delete and print lines that match the port number as listed in sedfile. I am using -d and -p command for delete match port and print them respectively. However, the output is not synchonize where the total deleted lines is not similar with... (3 Replies)
Discussion started by: new_buddy
3 Replies

3. Shell Programming and Scripting

print last matched pattern using perl

Hi, If there exist multiple pattern in a file, how can I find the last record matching the pattern through perl. The below script searches for the pattern everywhere in an input file. #! /usr/bin/perl -s -wnl BEGIN { $pattern or warn"Usage: $0 -pattern='RE' \n" and exit 255;... (5 Replies)
Discussion started by: er_ashu
5 Replies

4. Shell Programming and Scripting

Print only matched pattern in perl

Hi, I have script like below: #!/usr/local/bin/perl use strict; use warnings; while (<DATA>) { ( my ($s_id) = /^\d+\|(\d+?)\|/ ) ; if ( $s_id == 1 ){ s/^(.*\|)*.*ABC\.pi=(+|+)*.*ABC\.id=(\d+|+).*$/$1$2|$3/s; print "$1$2|$3\n"; (2 Replies)
Discussion started by: sol_nov
2 Replies

5. Shell Programming and Scripting

How to use sed to search a particular pattern in a file backward after a pattern is matched.?

Hi, I have two files file1.txt and file2.txt. Please see the attachments. In file2.txt (which actually is a diff output between two versions of file1.txt.), I extract the pattern corresponding to 1172c1172. Now ,In file1.txt I have to search for this pattern 1172c1172 and if found, I have to... (9 Replies)
Discussion started by: saurabh kumar
9 Replies

6. Shell Programming and Scripting

Delete lines and the first pattern between 2 matched patterns

Hi, i need help to delete all the lines between 2 matched patterns and the first pattern must be deleted too. sample as follows: inputfile.txt >kump_1 ........................... ........................... >start_0124 dgfhghgfh fgfdgfh fdgfdh >kump_2 ............................. (7 Replies)
Discussion started by: redse171
7 Replies

7. Shell Programming and Scripting

Regex: print matched line and exact pattern match

Hi experts, I have a file with regexes which is used for automatic searches on several files (40+ GB). To do some postprocessing with the grep result I need the matching line as well as the match itself. I know that the latter could be achieved with grep's -o option. But I'm not aware of a... (2 Replies)
Discussion started by: stresing
2 Replies

8. UNIX for Advanced & Expert Users

To print from the first line until pattern is matched

Hi I want to print the line until pattern is matched. I am using below code: sed -n '1,/pattern / p' file It is working fine for me , but its not working for exact match. sed -n '1,/^LAC$/ p' file Input: LACC FEGHRA 0 LACC FACAF 0 LACC DARA 0 LACC TALAC 0 LAC ILACTC 0... (8 Replies)
Discussion started by: Abhisrajput
8 Replies

9. Shell Programming and Scripting

awk to delete content before and after a matched pattern

Hello, I have been trying to write a script where I could get awk to delete data before and after a matched pattern. For eg Raw data Start NAME = John Age = 35 Occupation = Programmer City = New York Certification Completed = No Salary = 80000 End Start NAME = Mary Age = 25... (2 Replies)
Discussion started by: sidnow
2 Replies

10. Shell Programming and Scripting

Issue with sed command does not replace exact string matched

I have a file change.sed more change.sed I fire the below command inorder to replace "190.169.11.15" with "10.4.112.240" in proxy.logsed -f change.sed proxy.log proxy.log has the below entry more proxy.log The command replaces both 190.169.11.15 & 190.169.11.155 as below: I am expecting... (17 Replies)
Discussion started by: mohtashims
17 Replies

LEARN ABOUT DEBIAN

shtool-subst

SHTOOL-SUBST.TMP(1)					      GNU Portable Shell Tool					       SHTOOL-SUBST.TMP(1)

NAME

       shtool-subst - GNU shtool sed(1) substitution operations

SYNOPSIS

       shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
       [-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]

DESCRIPTION

       This command applies one or more sed(1) substitution operations to stdin or any number of files.

OPTIONS

       The following command line options are available.

       -v, --verbose
	   Display some processing information.

       -t, --trace
	   Enable the output of the essential shell commands which are executed.

       -n, --nop
	   No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.

       -w, --warning
	   Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
	   operations resulted in no content change on all files.

       -q, --quiet
	   Suppress warning on substitution operation resulting in no content change.

       -s, --stealth
	   Stealth operation. Preserve timestamp on file.

       -i, --interactive
	   Enter interactive mode where the user has to approve each operation.

       -b, --backup ext
	   Preserve backup of original file using file name extension ext.  Default is to overwrite the original file.

       -e, --exec cmd
	   Specify sed(1) command directly.

       -f, --file cmd-file
	   Read sed(1) command from file.

EXAMPLE

	#   shell script
	shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]

	#    RPM spec-file
	%install
	    shtool subst -v -n 
		-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g' 
		-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g' 
		`find . -name Makefile -print`
	    make install

HISTORY

       The GNU shtool subst command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 2001 for GNU shtool.  It was prompted
       by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.

SEE ALSO

       shtool(1), sed(1).

18-Jul-2008							   shtool 2.0.8 					       SHTOOL-SUBST.TMP(1)
All times are GMT -4. The time now is 02:21 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy