Search Replace Specific Column using RegEx Post: 302941140

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Replace if regex on specific column matches expression?

I am attempting to convert rewrite rules to Nginx, and since due to the mass amount of rewrites we must convert, I've been trying to write a script to help me on a specific part, easily. So far I have this: rewrite ^action/static/(+)/$ staticPage.php?pg=$1&%$query_string; What I want done...

2. Emergency UNIX and Linux Support

search replace regex question

Hi, I need to run a search and replace on a large database, what I need to change is all instances of #### (eg. 1764 or 1964) to (####) (eg. (1764) or (1964)) But there might be other numbers in there such as (1764) and I do not need those changed to ((1764)) How can I...

3. Shell Programming and Scripting

Replace column that matches specific pattern, with column data from another file

Can anyone please help with this? I have 2 files as given below. If 2nd column of file1 has pattern foo1@a, find the matching 1st column in file2 & replace 2nd column of file1 with file2's value. file1 abc_1 foo1@a .... abc_1 soo2@a ... def_2 soo2@a .... def_2 foo1@a ........

4. Shell Programming and Scripting

Regex:search/replace but not for escaped character

Hi Input: - -- --- ---- aa-bb-cc aa--bb--cc aa---bb---cc aa----bb----cc Output: . - -. -- aa.bb.cc

5. Shell Programming and Scripting

Perl:Regex for Search and Replace that has a flexible match

Hi, I'm trying to match the front and back of a sequence. It works when there is an exact match (obviously), but I need the regex to be more flexible. When we get strings of nucleotides sometimes their prefixes and suffixes aren't exact matches. Sometimes there will be an extra letter and...

6. Shell Programming and Scripting

Regex - search and replace

I have file which contains data in the following format all in a single line: BDW_PUBLN_ID DECIMAL(18:0) NOT NULL PRIMARY INDEX ARGO_ACCT_DEP_PI ( OFC_ID ,CSHBX_ID ,TRXN_SEQ_NUM ,PROCG_DT ) PARTITION BY RANGE_N(PROCG_DT BETWEEN DATE '2012-03-01' AND DATE '2014-12-31' EACH INTERVAL '1' MONTH );...

7. Shell Programming and Scripting

awk to search for specific line and replace nth column

I need to be able to search for a string in the first column and if that string exists than replace the nth column with "-9.99". AW12000012012 2.38 1.51 3.01 1.66 0.90 0.91 1.22 0.82 0.57 1.67 2.31 3.63 0.00 AW12000012013 1.52 0.90 1.20 1.34 1.21 0.67 ...

8. Shell Programming and Scripting

Multi line regex for search and replace

I have text file like below: a.txt Server=abc Run=1 Time=120.123 Tables=10 Sessions=16 Time=380.123 Version=1.1 Jobs=5 Server=abc Run=2 Time=160.123 Tables=15 Sessions=16 Time=400.258 Version=2.0

9. Shell Programming and Scripting

Search and replace specific positions of specific lines

Hi, I have a file with hundreds of lines. I want to search for particular lines starting with 4000, search and replace the 137-139 position characters; which will be '000', with '036'. Can all of this be done without opening a temp file and then moving that temp file to the original file name. ...

10. UNIX for Beginners Questions & Answers

Need help to use regex to do search and replace. Don't know how to and can't figure out how :(

Hi, Below is an excerpt from a 20000+ lines and I want to do a search and replace of a specific string but I don't know how and I can't figure out how to. Can't find an example from Google or anywhere to do what I am wanting to do. A 2018-11-21 08:42:17 TEST_TEST 2018-11-21...

LEARN ABOUT DEBIAN

ifpps

ifpps(8)							netsniff-ng-toolkit							  ifpps(8)

NAME

       ifpps - fetch and format kernel network statistics

SYNOPSIS

       ifpps	 -d|--dev <netdev> [-t|--interval <sec>][-p|--promisc][-c|--term]
	    [-C|--csv][-H|--csv-tablehead][-l|--loop][-v|--version][-h|--help]

DESCRIPTION

       A tiny tool to provide top-like reliable networking statistics.	ifpps reads out the 'real' kernel statistics, so it does not give
       erroneous statistics on high I/O load.

OPTIONS

       ifpps --dev eth0
	   Fetch eth0 interface statistics.

       ifpps --dev eth0 --interval 60 --csv
	   Output eth0 interface statistics every minute in CSV format.

OPTIONS

       -h|--help
	   Print help text and lists all options.

       -v|--version
	   Print version.

       -d|--dev <netdev>
	   Device to fetch statistics for i.e., eth0.

       -p|--promisc
	   Put the device in promiscuous mode

       -t|--interval <time>
	   Refresh time in sec (default 1 sec)

       -c|--term
	   Output to terminal

       -C|--csv
	   Output in CSV format.  E.g. post-processing with Gnuplot et al.

       -H|--csv-tablehead
	   Print CSV table head.

       -l|--loop
	   Loop terminal output.

AUTHOR

       Written by Daniel Borkmann <daniel@netsniff-ng.org>

DOCUMENTATION

       Documentation by Emmanuel Roullit <emmanuel@netsniff-ng.org>

BUGS

       Please report bugs to <bugs@netsniff-ng.org>

								    2012-06-29								  ifpps(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Replace if regex on specific column matches expression?

Discussion started by: EXT3FSCK

2. Emergency UNIX and Linux Support

search replace regex question

Discussion started by: lawstudent

3. Shell Programming and Scripting

Replace column that matches specific pattern, with column data from another file

Discussion started by: prashali

4. Shell Programming and Scripting

Regex:search/replace but not for escaped character

Discussion started by: chitech