Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: sed command to replace multiple column in one go
Top Forums Shell Programming and Scripting sed command to replace multiple column in one go Post 302995204 by Preeti Chandra on Monday 3rd of April 2017 06:08:02 AM
Old 04-03-2017
sed command to replace multiple column in one go
Hi,

I want to replace the value in more than one column.
For one column ,following command is working -
Code:
sed 's/./$value_to_replace/$column number' file_name

Code:
e.g. suppose this is input 1111000000
command - sed 's/./M/5'
output= 1111M000000

For two column also command is like -
Code:
 cat file_name | sed 's/./M/5 | sed 's/./M/6'

But if I want to replace n value how to do that?

Thanks...
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using sed command to replace multiple lines

the file contains the follwoing lines /* * Copyright (C) 1995-1996 by XXX Corporation. This program * contains proprietary and confidential information. All rights reserved * except as may be permitted by prior written consent. * * $Id: xxx_err.h,v 1.10 2001/07/26 18:48:34 zzzz $ ... (1 Reply)
Discussion started by: radha.kalivar
1 Replies

2. Shell Programming and Scripting

awk/sed column replace using column header - help

$ cat log.txt Name Age Sex Lcation nfld alias xsd CC 25 M XYZ asx KK Y BB 21 F XAS awe SS N SD 21 M AQW rty SD A How can I replace the column with header "Lcation" with the column with header "alias" and delete the "alias" column? so that the final output will become: Name Age Sex... (10 Replies)
Discussion started by: jkl_jkl
10 Replies

3. Shell Programming and Scripting

Loop with sed command to replace line with sed command in it

Okay, title is kind of confusion, but basically, I have a lot of scripts on a server that I need to replace a ps command, however, the new ps command I'm trying to replace the current one with pipes to sed at one point. So now I am attempting to create another script that replaces that line. ... (1 Reply)
Discussion started by: cbo0485
1 Replies

4. Shell Programming and Scripting

sed multiple replace

Hello! I'm using sed to perform a lots of replaces in one text file. I call it this way: sed -f commands.txt in.txt > out.txt commands.txt has about 1000 lines, each one is some variation of: s/from/to/gI And in.txt has about 300 000 lines. So the problem is that operation takes about... (7 Replies)
Discussion started by: backdrift
7 Replies

5. Shell Programming and Scripting

Sed/awk/perl command to replace pattern in multiple lines

Hi I know sed and awk has options to give range of line numbers, but I need to replace pattern in specific lines Something like sed -e '1s,14s,26s/pattern/new pattern/' file name Can somebody help me in this.... I am fine with see/awk/perl Thank you in advance (9 Replies)
Discussion started by: dani777
9 Replies

6. Shell Programming and Scripting

Awk: Multiple Replace In Column From Two Different Files

Master_1.txt 2372,MTS,AP 919821,Airtel,DL 0819,MTS,MUM 919849788001,Airtel,AP 1430,Aircel MP,20 405899143999999,MTS,KRL USSDLIKE,MTS,DEL Master_2.txt 919136,DL 9664,RAJ 919143,KOL 9888,PUN Input File: (4 Replies)
Discussion started by: siramitsharma
4 Replies

7. Shell Programming and Scripting

Search and replace multiple patterns in a particular column only - efficient script

Hi Bigshots, I have a pattern file with two columns. I have another data file. If column 1 in the pattern file appears as the 4th column in the data file, I need to replace it (4th column of data file) with column 2 of the pattern file. If the pattern is found in any other column, it should not... (6 Replies)
Discussion started by: ss112233
6 Replies

8. Shell Programming and Scripting

How to search and replace string in column in file with command sed?

how to search and replace string in column in file with command sed or other search "INC0000003.in" and replace column 4 = "W" $ cat file.txt INC0000001.in|20150120|Y|N|N INC0000002.in|20150120|Y|N|N INC0000003.in|20150120|Y|N|N INC0000004.in|20150120|Y|N|Noutput... (4 Replies)
Discussion started by: ppmanja3
4 Replies

9. Shell Programming and Scripting

sed command to replace one value which occurs multiple times

Hi, My Input File : "MN.1.2.1.2.14.1.1" := "MN_13_TM_4" ( 000000110110100100110001111110110110101110101001100111110100011010110111001 ) "MOS.1.2.1.2.13.6.2" := "MOS_13_TM_4" ( 000000110110100100110001111110110110101110101001100111110100011010110111001 ) Like above template,I have... (4 Replies)
Discussion started by: Preeti Chandra
4 Replies

10. UNIX for Beginners Questions & Answers

Extract a column and multiple by 1000 and replace it on same file

Hi All, I need to extract a position in the file and multiple the value by 1000 and the replace it . Original 0010001200084701217637306521200000000000010010000000 ---> 000847 * 1000 0010012700086001213437404323000000000000001001000000 ---> 000860 * 1000... (2 Replies)
Discussion started by: arunkumar_mca
2 Replies

LEARN ABOUT PHP

db2_field_scale

DB2_FIELD_SCALE(3)							 1							DB2_FIELD_SCALE(3)

db2_field_scale - Returns the scale of the indicated column in a result set

SYNOPSIS

       int db2_field_scale (resource  $stmt, mixed  $column)

DESCRIPTION

	Returns the scale of the indicated column in a result set.

PARAMETERS

	      o $stmt
		- Specifies a statement resource containing a result set.

	      o $column
		-  Specifies  the  column in the result set. This can either be an integer representing the 0-indexed position of the column, or a
		string containing the name of the column.

RETURN VALUES

	Returns an integer containing the  scale  of  the  specified  column.  If  the	specified  column  does  not  exist  in  the  result  set,
       db2_field_scale(3) returns FALSE.

SEE ALSO

       db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_type(3), db2_field_width(3).

PHP Documentation Group 													DB2_FIELD_SCALE(3)
All times are GMT -4. The time now is 09:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy