Sponsored Content
Top Forums Shell Programming and Scripting search a string in a particular column of file and return the line number of the line Post 302585339 by ctsgnb on Wednesday 28th of December 2011 06:51:16 AM
Old 12-28-2011
If the 4rth column of your (coma separated) file is equal to 5 then the line number is printed:

Code:
awk -F, '$4==5 {print NR}' yourfile

This User Gave Thanks to ctsgnb For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

String search and return value from column

Dear All I had below mention file as my input file. 87980457 Jan 12 2008 2:00AM 1 60 BSC1 81164713 Jan 12 2008 3:00AM 1 60 BSC2 78084521 Jan 12 2008 4:00AM 1 60 BSC3 68385193... (3 Replies)
Discussion started by: jaydeep_sadaria
3 Replies

2. Shell Programming and Scripting

Search string and return only the 5th line

I have looked at almost every posting on here regarding, grep, sed, awk, nawk, perl methods to perform this function, but they are just not returning the results I hope to see. Example File: abcdef 123456 ghijkl 7890123 7890123 7890123 7890123 mnopqrs 456789 This is the most... (4 Replies)
Discussion started by: doza22
4 Replies

3. Shell Programming and Scripting

search string in a file and retrieve 10 lines including string line

Hi Guys, I am trying to write a perl script to search a string "Name" in the file "FILE" and also want to create a new file and push the searched string Name line along with 10 lines following the same. can anyone of you please let me know how to go about it ? (8 Replies)
Discussion started by: sukrish
8 Replies

4. Shell Programming and Scripting

Replace 2nd column for each line in a csv file with fixed string+random number

Hi experts, My csv file looks like this U;cake;michael;temp;;;; U;bread;john;temp;;;; U;cocktails;sarah;temp;;;; I'd like to change the value fo 2nd column to cf+random number , which will look maybe something like this U;cf20187;michael;temp;;;; U;cf8926;john;temp;;;;... (7 Replies)
Discussion started by: tententen
7 Replies

5. Shell Programming and Scripting

SH script to parse string and return multi-line file

Hello all, I have been asked to exercise my shell scripting and it has been 10 plus years since I used to do it so I can not remember hardly anything and ask for your help. What I need to do is copy a line out of a file that can be 10 to 100 characters long, I then need to parse this line into... (3 Replies)
Discussion started by: Alivadoro
3 Replies

6. Shell Programming and Scripting

Search a string in a text file and add another string at the particular position of a line

I am having a text file which is having more than 200 lines. EX: 001010122 12000 BIB 12000 11200 1200003 001010122 2000 AND 12000 11200 1200003 001010122 12000 KVB 12000 11200 1200003 In the above file i want to search for string KVB and add/replace... (1 Reply)
Discussion started by: suryanarayana
1 Replies

7. Shell Programming and Scripting

Search a string in a text file and add another string at the end of line

Dear All I am having a text file which is having more than 200 lines. EX: 001010122 12000 BIB 12000 11200 1200003 001010122 2000 AND 12000 11200 1200003 001010122 12000 KVB 12000 11200 1200003 In the above file i want to search for string KVB... (5 Replies)
Discussion started by: suryanarayana
5 Replies

8. Shell Programming and Scripting

Deleting double quoted string from a line when line number is variable

I need to remove double quoted strings from specific lines in a file. The specific line numbers are a variable. For example, line 5 of the file contains A B C "string" I want to remove "string". The following sed command works: sed '5 s/\"*\"//' $file If there are multiple... (2 Replies)
Discussion started by: rennatsb
2 Replies

9. Shell Programming and Scripting

Search string within a file and list common words from the line having the search string

Hi, Need your help for this scripting issue I have. I am not really good at this, so seeking your help. I have a file looking similar to this: Hello, i am human and name=ABCD. How are you? Hello, i am human and name=PQRS. I am good. Hello, i am human and name=ABCD. Good bye. Hello, i... (12 Replies)
Discussion started by: royzlife
12 Replies

10. UNIX for Dummies Questions & Answers

Search for a string,delete the line and replace with new string in a file

Hi Everyone, I have a requirement in ksh where i have a set of files in a directory. I need to search each and every file if a particular string is present in the file, delete that line and replace that line with another string expression in the same file. I am very new to unix. Kindly help... (10 Replies)
Discussion started by: Pradhikshan
10 Replies
COLRM(1)						    BSD General Commands Manual 						  COLRM(1)

NAME
colrm -- remove columns from a file SYNOPSIS
colrm [start [stop]] DESCRIPTION
The colrm utility removes selected columns from the lines of a file. A column is defined as a single character in a line. Input is read from the standard input. Output is written to the standard output. If only the start column is specified, columns numbered less than the start column will be written. If both start and stop columns are spec- ified, columns numbered less than the start column or greater than the stop column will be written. Column numbering starts with one, not zero. Tab characters increment the column count to the next multiple of eight. Backspace characters decrement the column count by one. ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7). EXIT STATUS
The colrm utility exits 0 on success, and >0 if an error occurs. SEE ALSO
awk(1), column(1), cut(1), paste(1) HISTORY
The colrm command appeared in 3.0BSD. BSD
August 4, 2004 BSD
All times are GMT -4. The time now is 10:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy