Sponsored Content
Top Forums Shell Programming and Scripting How do I search a File for a string exact match Post 302219277 by CAGIRL on Monday 28th of July 2008 06:35:46 PM
Old 07-28-2008
Question How do I search a File for a string exact match

Hi, Can you help please.

I have the following comand:
if [[ `grep $l_string $l_tmp_file | tr -d ' '` = $l_string ]]; 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.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

exact string match in a word

Hi all, Is anyone able to help with the following query? I have an input file with several lines of words, e.g. "hellolaylahello" "hellohellohellolayla" I want to search for the exact string "hello" in each line and display: 2 "hellolaylahello" 3 "hellohellohellolayla" I... (11 Replies)
Discussion started by: dr_sabz
11 Replies

2. Shell Programming and Scripting

Searching for exact match in a string ??

Hi I have a string of the form XY_X1998.10.500. I want to check in a script that the middle part is always 10. How to achieve this? e.g the input can be XY_X1998.20.500 OR XY_X1998.50.500 OR XY_X1998.10.500. I have to print Yes everytime the middle value is 10 and NO when the middle... (2 Replies)
Discussion started by: skyineyes
2 Replies

3. Shell Programming and Scripting

sed to match only exact string only in all occurences

Dear Friends, Anybody knows how to match exact lines only in multilinear. Input file: apple orange orange apple apple orange Desired output: fruit orange apple fruit i used the command (1 Reply)
Discussion started by: vasanth.vadalur
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

exact string match ; search and print match

I am trying to match a pattern exactly in a shell script. I have tried two methods awk '/\<mpath${CURR_MP}\>/{print $1 $2}' multipath perl -ne '/\bmpath${CURR_MP}\b/ and print' /var/tmp/multipath Both these methods require that I use the escape character. I am guessing that is why... (8 Replies)
Discussion started by: bash_in_my_head
8 Replies

6. Shell Programming and Scripting

Finding exact match string

Hi All, I'm writing unix script, it should find exact matching in search string. Looks simple but when i started i'm stuck to find the exact match character string. The unix script reads the records from DB Table. The table will have values something likes these Feed : A Feed File name :... (3 Replies)
Discussion started by: luckybalaji
3 Replies

7. Shell Programming and Scripting

Get the exact match of the string!

Hi All, I am breaking my head in trying to get a command that will exactly match my given string. I have searched net and found few of the options - grep -F $string file grep -x $string file grep "^${string}$" file awk '/"${string}"/ {print $0}' file strangely nothing seems to... (3 Replies)
Discussion started by: dips_ag
3 Replies

8. Shell Programming and Scripting

Help match the exact string

I just want to match "binutils1_test" only, and print the match line only lyang001@lyang001-OptiPlex-9010:/tmp$ cat file zbinutils1_test bbinutils1_test binutils1_test w-binutils1_test lyang001@lyang001-OptiPlex-9010:/tmp$ cat file |grep -w 'binutils1_test' ... (7 Replies)
Discussion started by: yanglei_fage
7 Replies

9. Shell Programming and Scripting

Match exact String with sed command

I have a workaround to the problem i m posting, however if someone wants to look at my query and respond ... i will appreciate. This is in reference to this thread -> https://www.unix.com/shell-programming-and-scripting/267630-extract-between-two-exact-matched-strings.html I have data.txt as... (11 Replies)
Discussion started by: mohtashims
11 Replies

10. Shell Programming and Scripting

awk to update file based on partial match in field1 and exact match in field2

I am trying to create a cronjob that will run on startup that will look at a list.txt file to see if there is a later version of a database using database.txt as the source. The matching lines are written to output. $1 in database.txt will be in list.txt as a partial match. $2 of database.txt... (2 Replies)
Discussion started by: cmccabe
2 Replies
GZGREP(1)						      General Commands Manual							 GZGREP(1)

NAME
gzgrep, gzegrep, gzfgrep - search possibly compressed files for a regular expression SYNOPSIS
gzgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
gzgrep is used to invoke the grep on compress'ed or gzip'ed files. All options specified are passed directly to grep. If no file is speci- fied, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If gzgrep is invoked as gzegrep or gzfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, gzgrep uses it as the grep program to be invoked. For example: for sh: GREP=fgrep gzgrep string files for csh: (setenv GREP fgrep; gzgrep string files) AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), egrep(1), fgrep(1), gzdiff(1), gzmore(1), gznew(1), gzforce(1), gzip(1), gzexe(1) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgzip | +--------------------+-----------------+ |Interface Stability | External | +--------------------+-----------------+ NOTES
Source for gzip is available in the SUNWgzipS package. GZGREP(1)
All times are GMT -4. The time now is 12:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy