Sponsored Content
Top Forums Shell Programming and Scripting Perl - use search keywords from array and search a file and print 3rd field when matched Post 302743707 by guruprasadpr on Thursday 13th of December 2012 06:47:58 AM
Old 12-13-2012
Hi
You should use it like this:

Code:
my ($req_user_info)=grep(/$x/,@input);

This is because grep returns a list, and when used in scalar context, you get the length.

Guru.
This User Gave Thanks to guruprasadpr For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

perl regular expressions and field search

Hello guys/gals, i am sorry as this is probably very simply but i am slowly learning perl and need to convert some old korn shell scripts. I need to be able to search a file line by line but only match a string at particular location on that line, for example character 20-30. So my file... (4 Replies)
Discussion started by: dynamox
4 Replies

2. Shell Programming and Scripting

search of string from an array in Perl

Hi All I want to search a string from an array in Perl. If a match occurs, assign that string to a variable else assign 'No match'. I tried writing the script as follows but it's in vain. Please help me.. #!/usr/bin/perl use strict; my $NER; my @text=("ORG","PER"); ... (4 Replies)
Discussion started by: my_Perl
4 Replies

3. Shell Programming and Scripting

Search a file with keywords

Hi All I have a file of format asdf asf first sec endi asdk rt 123 ferf dfg ijglkp (7 Replies)
Discussion started by: mailabdulbari
7 Replies

4. Shell Programming and Scripting

Perl - search and replace a particular field

Hi, I have a file having around 30 records. Each record has 5 fields delimited by PIPE. Few records in the file having Junk characters in the field2 and field4. I found the junk charcter and I tested it and replace the junk with space with the command below perl -i -p -e "s/\x00/ /g"... (1 Reply)
Discussion started by: ramkrix
1 Replies

5. Shell Programming and Scripting

how to search array and print index in ksh

Hi, I am using KSH shell to do some programming. I want to search array and print index value of the array. Example.. nodeval4workflow="DESCRIPTION ="" ISENABLED ="YES" ISVALID ="YES" NAME="TESTVALIDATION" set -A strwfVar $nodeval4workflow strwfVar=DESCRIPTION=""... (1 Reply)
Discussion started by: tmalik79
1 Replies

6. Shell Programming and Scripting

Better and efficient way to reverse search a file for first matched line number.

How to reverse search for a matched string in a file. Get line# of the first matched line. I am getting '2' into 'lineNum' variable. But it feels like I am using too many commands. Is there a better more efficiant way to do this on Unix? abc.log aaaaaaaaaaaaa bbbbbbbbbbbbb... (11 Replies)
Discussion started by: kchinnam
11 Replies

7. UNIX and Linux Applications

Perl Script to read an excel file into an array and search in the UNIX directories

Hi, I want the Perl script with versions 5.8.2 and 5.8.5 starting with #!/usr/bin/perl The Perl program should read the excel file or text file line by line and taking into an array and search in the UNIX directories for reference file of .jsp or .js or .xsl with path .The Object names... (2 Replies)
Discussion started by: pasam
2 Replies

8. UNIX for Advanced & Expert Users

Search and replace a array values in perl

Hi, i want to search and replace array values by using perl perl -pi -e "s/${d$i]}/${b$j]}" *.xml i am using while loop for the same. if i excute this,it shows "Substitution replacement not terminated at -e line 1.". please tell me what's wrong this line (1 Reply)
Discussion started by: arindam guha
1 Replies

9. UNIX for Dummies Questions & Answers

Search file and print everything except multiple search terms

I'm trying to find a way to search a range of similar words in a file. I tried using sed but can't get it right:sed 's/\(ca01\)*//'It only removes "ca01" but leaves the rest of the word. I still want the rest of the information on the lines just not these specific words listed below. Any... (3 Replies)
Discussion started by: seekryts15
3 Replies

10. UNIX for Beginners Questions & Answers

Search a string inside a pattern matched block of a file

How to grep for searching a string within a begin and end pattern of a file. Sent from my Redmi 3S using Tapatalk (8 Replies)
Discussion started by: Baishali
8 Replies
INN::Config(3pm)					    InterNetNews Documentation						  INN::Config(3pm)

NAME
Config.pm - Export all the variables an INN Perl script might need DESCRIPTION
This Perl module sets up any and all the variables that an INN Perl script might need. More particularly, it allows to use inn.conf variables: they are all provided by innconfval, as well as the version of INN (in the variable $INN::Config::version). Other useful variables are also provided (directories, files, programs, masks, parameters) and you should have a look at the source code of the module to see what you can use in your Perl scripts. You only have to declare the module at the beginning of them: use lib '<pathnews>/lib/perl'; use INN::Config; Then, you can for instance use: print $INN::Config::localmaxartsize; to print the value of localmaxartsize as it is set in inn.conf. You can also specify a version when you import the module. If you write: use INN::Config 2.5.0; only versions of INN superior to 2.5.0 will be able to run the Perl script. It is also possible to import the variables directly in your namespace if you specify what you want to import: use INN::Config qw($localmaxartsize $pathbin); Note that a legacy innshellvars.pl is also provided in pathnews/lib for compatibility reasons with old Perl scripts not shipped with INN. It was used by versions of INN anterior to 2.5.0. The corresponding scripts for Shell and Tcl are, however, still in use: innshellvars and innshellvars.tcl. They offer the same capabilities as this module. HISTORY
innshellvars.pl was written by James Brister <brister@vix.com> for InterNetNews in 1996. It was converted to the INN::Config Perl module by Julien Elie in 2007. $Id: Config.pm.in 8357 2009-02-27 17:56:00Z iulius $ SEE ALSO
inn.conf(5), innconfval(1), perl(1). INN 2.5.2 2009-05-21 INN::Config(3pm)
All times are GMT -4. The time now is 05:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy