Sponsored Content
Top Forums Shell Programming and Scripting Update a specific field in file with Variable value based on other Key Word Post 303015089 by vgersh99 on Tuesday 27th of March 2018 02:50:03 PM
Old 03-27-2018
something to start with:
Code:
while IFS='=' f1 f2 junk
do
   echo "field1->[${f1}] field2->[${f2}]"
   if [ "${f1}" = "A" ]; then
     print ${f1}IFS 'foo'
   fi
done < myInputFile
done

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Update a field in a file based on condition

Hi i am new to scripting. i have a file file.dat with content as : CONTENT_STORAGE PERCENTAGE FLAG: /storage_01 64% 0 /storage_02 17% 1 I need to update the value of FLAG for a particular CONTENT_STORAGE value I have written the following code #!/bin/sh threshold=20... (1 Reply)
Discussion started by: kichu
1 Replies

2. Shell Programming and Scripting

Combine multiple lines in file based on specific field

Hi, I have an issue to combine multiple lines of a file. I have records as below. Fields are delimited by TAB. Each lines are ending with a new line char (\n) Input -------- ABC 123456 abcde 987 890456 7890 xyz ght gtuv ABC 5tyin 1234 789 ghty kuio ABC ghty jind 1234 678 ght ... (8 Replies)
Discussion started by: ratheesh2011
8 Replies

3. Shell Programming and Scripting

Update specific field in a line of text file

I have a text file like this: subject1:LecturerA:10 subject2:LecturerA:40 if I was given string in column 1 and 2 (which are subject 1 and LecturerA) , i need to update 3rd field of that line containing that given string , which is, number 10 need to be updated to 100 ,for example. The... (6 Replies)
Discussion started by: bmtoan
6 Replies

4. Shell Programming and Scripting

File Parsing based on a character in a specific field

Hi All, I'm having a hard time finding a starting point for my issue. I have a 30k line file (fspsec.txt) that I would like to parse into smaller files based on any character existing in field 1. ACCOUNTANT LEVEL 1 (ACCT.ACCOUNTANT) OPERATORS: DOEJO (418) TOOLS: Branch Maintenance ... (2 Replies)
Discussion started by: aahlrich
2 Replies

5. Shell Programming and Scripting

awk to update field file based on match

If $1 in file1 matches $2 in file2. Then the value in $2 of file2 is updated to $1"."$2 of file2. The awk seems to only match the two files but not update. Thank you :). awk awk 'NR==FNR{A ; next} $1 in A { $2 = a }1' file1 file2 file1 name version NM_000593 5 NM_001257406... (3 Replies)
Discussion started by: cmccabe
3 Replies

6. Shell Programming and Scripting

awk to update field in file based of match in another

I am trying to use awk to match two files that are tab-delimited. When a match is found between file1 $1 and file2 $4, $4 in file2 is updated using the $2 value in file1. If no match is found then the next line is processed. Thank you :). file1 uc001bwr.3 ADC uc001bws.3 ADC... (4 Replies)
Discussion started by: cmccabe
4 Replies

7. Shell Programming and Scripting

awk to update value in field based on another field

In the tab-delimeted input file below I am trying to use awk to update the value in $2 if TYPE=ins in bold, by adding the value of HRUN= in italics. In the below since in line 1 TYPE=ins the 117282541 value in $2 has 6 added because that is the value of HRUN=. Hopefully the awk is a start but I... (2 Replies)
Discussion started by: cmccabe
2 Replies

8. Shell Programming and Scripting

Perl to update field in file based of match to another file

In the perl below I am trying to set/update the value of $14 (last field) in file2, using the matching NM_ in $12 or $9 in file2 with the NM_ in $2 of file1. The lengths of $9 and $12 can be variable but what is consistent is the start pattern will always be NM_ and the end pattern is always ;... (4 Replies)
Discussion started by: cmccabe
4 Replies

9. Shell Programming and Scripting

Perl to update field based on a specific set of rules

In the perl below, which does execute, I am having trouble with the else in Rule 3. The digit in f{8} is extracted and used to update f accordinly along with the value in f. There can be either - * or + before the number that is extracted but the same logic applies, that is if the value is greater... (5 Replies)
Discussion started by: cmccabe
5 Replies

10. Shell Programming and Scripting

awk to assign points to variables based on conditions and update specific field

I have been reading old posts and trying to come up with a solution for the below: Use a tab-delimited input file to assign point to variables that are used to update a specific field, Rank. I really couldn't find too much in the way of assigning points to variable, but made an attempt at an awk... (4 Replies)
Discussion started by: cmccabe
4 Replies
Validation::Class::Field(3pm)				User Contributed Perl Documentation			     Validation::Class::Field(3pm)

NAME
Validation::Class::Field - Field Object for Validation::Class Classes VERSION
version 7.70 SYNOPSIS
package SomeClass; use Validation::Class; package main; my $class = SomeClass->new; ... my $field = $class->get_field('some_field_name'); $field->apply_filters; $field->validate; # validate this only $field->errors->count; # field-level errors 1; DESCRIPTION
Validation::Class::Field is responsible for field data handling in Validation::Class derived classes, performs functions at the field-level only. This class automatically creates attributes for all acceptable field directives as listed under "DIRECTIVES" in Validation::Class::Prototype. ATTRIBUTES
errors The errors attribute is a Validation::Class::Errors object. METHODS
new my $self = Validation::Class::Field->new({ name => 'some_field_name' }); AUTHOR
Al Newkirk <anewkirk@ana.io> COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Al Newkirk. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-06-28 Validation::Class::Field(3pm)
All times are GMT -4. The time now is 03:28 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy