Sponsored Content
Top Forums Shell Programming and Scripting search and replace exact string Post 302531004 by yinyuemi on Wednesday 15th of June 2011 03:32:17 PM
Old 06-15-2011
try:

Code:
sed 's/\b$old\b/$new/g'

or you can show some your data, I guess using awk can help you to resolve the issue.

Last edited by yinyuemi; 06-15-2011 at 04:37 PM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How do I search a File for a string exact match

Hi, Can you help please. I have the following comand: if ]; then l_valid_string="Y" fi The problem I am trying to solve is that my l_string = ABC and my file contains ABC ABC_EFG I only want back the value ABC exact match. (3 Replies)
Discussion started by: CAGIRL
3 Replies

2. UNIX for Dummies Questions & Answers

grep exact string/ avoid substring search

Hi All, I have 2 programs running by the following names: a_testloop.sh testloop.sh I read these programs names from a file and store each of them into a variable called $program. On the completion of the above programs i should send an email. When i use grep with ps to see if any of... (3 Replies)
Discussion started by: albertashish
3 Replies

3. Shell Programming and Scripting

awk - replace number of string length from search and replace for a serialized array

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)
Discussion started by: otrotipo
1 Replies

4. Shell Programming and Scripting

Search for exact string

Hi All, I need to search in a csv file as mentioend in the Appendix A for a exact word lets "TEST". But using teh below command iam getting TEST1234, TEST12 and otehr entries as well. the problem is i check this condition to check to add a record to a table by making sure it does not... (16 Replies)
Discussion started by: rahman_riyaz
16 Replies

5. Shell Programming and Scripting

Urgent help needed !!!....to replace a exact string

Hi experts, As i am a novice unix player...so need help for the below query...banged my head from quite a while...:confused: i have a set of html files, in which i need to search for string "Page"(case sensitive) and then replace the same with some numeric code ,say, "XXX1234". Here in... (1 Reply)
Discussion started by: rahulfhp
1 Replies

6. UNIX for Advanced & Expert Users

Search for an exact string in a Terminal

Is there hopefully a way to search for an exact string in Man Pages? I know if I want to search for anything containing -c I can just do this. /-c How would I search for "-c"? I want only "-c" to show up. So I tried this. /"-c" It took me literally and looked for the quotes also. (13 Replies)
Discussion started by: cokedude
13 Replies

7. Shell Programming and Scripting

Exact Search and Replace using AWK

Hello. I have written the following script to search and replace from one file into another. #awk script to search and replace from file a in file b NR == FNR { A=$2; next } { for( a in A ) sub(a, A)}1 file2 file1 While the function works pretty well, I want a. The word in File 2 to... (8 Replies)
Discussion started by: gimley
8 Replies

8. Shell Programming and Scripting

How to use SED or AWK to search and replace an exact string

I have a file DS1 DDS DS I want to replace only "DS" to "DSmail.blah.com" in a lot of files. I tried sed 's/DS/DSmail.blah.com' but it changes all the lines . thanks in advance (2 Replies)
Discussion started by: gubbu
2 Replies

9. Shell Programming and Scripting

QUESTION1: grep only exact string. QUESTION2: find and replace only exact value with sed

QUESTION1: How do you grep only an exact string. I am using Solaris10 and do not have any GNU products installed. Contents of car.txt CAR1_KEY0 CAR1_KEY1 CAR2_KEY0 CAR2_KEY1 CAR1_KEY10 CURRENT COMMAND LINE: WHERE VARIABLE CAR_NUMBER=1 AND KEY_NUMBER=1 grep... (1 Reply)
Discussion started by: thibodc
1 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
REPLACE(1)						      General Commands Manual							REPLACE(1)

NAME
replace - A utility program that is used by msql2mysql, but that has more general applicability as well. replace changes strings in place in files or on the standard input. Uses a finite state machine to match longer strings first. Can be used to swap strings. USAGE
replace [-?svIV] from to from to ... -- [files] or replace [-?svIV] from to from to ... < fromfile > tofile SYNOPSIS
replace [-?|-I] [-s] [-v] DESCRIPTION
replace -?|-I info -s silent -v verbose EXTRA INFO
Special characters in from string: ^ Match start of line. $ Match end of line.  Match space-character, start of line or end of line. For a end  the next replace starts locking at the end space-character. A  alone in a string matches only a space-character. EXAMPLE
this command swaps a and b in the given files: shell> replace a b b a -- file1 file2 ... SEE ALSO
isamchk (1), isamlog (1), mysqlaccess (1), mysqladmin (1), mysqlbug (1), mysqld (1), mysqldump (1), mysqlshow (1), msql2mysql (1), perror (1), replace (1), safe_mysqld (1), which1 (1), zap (1), AUTHOR
Ver 1.0, distribution 3.23.29a Michael (Monty) Widenius (monty@tcx.se), TCX Datakonsult AB (http://www.tcx.se). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mer- curmedia.com) 20 December 2000 REPLACE(1)
All times are GMT -4. The time now is 07:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy