Sponsored Content
Top Forums Shell Programming and Scripting perl script to find, write, repeat... Post 302666101 by tgamble on Tuesday 3rd of July 2012 05:39:33 PM
Old 07-03-2012
perl script to find, write, repeat...

I am a novice writing perl scripts so I'd appreciate any help you guys can offer.
I have a list of 100 words in a file (words.txt) and I need to find them in a second file (data.txt). Whenever one of these words is found I need to write that line to a third file (out.txt) and then continue searching for more matches. I've tried using grep, and it works fine for just doing one word at a time, but it is completely unworkable once I try to do all of them. Anyway, I thought a perl script might be the way to go but I'm completely stumped as to where to start.
Thanks!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Please help me to write a Script to find out whether website is up!!!!!!!

Hello friends I have to write a script in linux to find out the website is up or down..... Please help me in this thank you Jay (1 Reply)
Discussion started by: jai143
1 Replies

2. Shell Programming and Scripting

Need help to write a Perl script

Hello friends, I am having a awk script which does my goal , but I want to learn perl , after learning the basics in perl now I am trying to convert my nawk script to perl . Please help me to do some task in perl that I ve already did in nawk. Like I am facing some problem in... (10 Replies)
Discussion started by: user_prady
10 Replies

3. UNIX for Dummies Questions & Answers

Should I write a PERL Script or Shell Script?

Hello, I have done some BASIC shell scripting/PERL scripting before so I am familiar with the languages. I am not really sure which one would lend itself better to the application I have to write. I am required to scan the message logs for possible break in attempts. If I use shell scripting... (2 Replies)
Discussion started by: mojoman
2 Replies

4. Homework & Coursework Questions

Shell script calling Perl function, sort and find data, write to new files

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: I must write a shell script that calls two external Perl functions--one of which sorts the data in a file, and... (6 Replies)
Discussion started by: kowit010
6 Replies

5. Shell Programming and Scripting

How to write a update query in perl script?

can any one suggest me on how to write a update query in perl script for Oracle database and also tell me abt how we can write a code for sending mails with report as attachment to appropriate persons? (1 Reply)
Discussion started by: Ramesh V Kumar
1 Replies

6. Shell Programming and Scripting

Need a perl script to read and write the data

Hi, I have on Designdocument in that information is stored with in tabular format.I need Perlscript to read and write the datausing perl script? Regards, Ravi (0 Replies)
Discussion started by: toravi.pentaho
0 Replies

7. Shell Programming and Scripting

Need a UNIX/perl script to read and write the data

Hi, I have on Designdocument in that information is stored with in tabular format.I need Perl/unix script to read and write the data using perl script? Regards, Ravi (4 Replies)
Discussion started by: toravi.pentaho
4 Replies

8. Shell Programming and Scripting

Perl script to create/write into spreadsheet

Hi, I need help in debug following script. can somebody help....!!! #!/usr/bin/perl -w use strict; use Spreadsheet::WriteExcel; # Create a new workbook called simple.xls and add a worksheet. my $workbook = Spreadsheet::WriteExcel->new('simple.xls'); my $worksheet =... (1 Reply)
Discussion started by: chettyravi
1 Replies

9. Shell Programming and Scripting

How to write Perl Script to Get MQ Queue Depth?

Hi , I got the following script from internet to display queue depth using Perl Script. However, when I execute it , im getting following error. Can anyone shed light on what is going wrong? #!/usr/bin/perl ## 07/23/01 ## Depth Inquiry sample program. ## Arguments: ## Connects to... (11 Replies)
Discussion started by: srkmish
11 Replies

10. Shell Programming and Scripting

Perl to adjust coordinates based on repeat string

In the file below I am trying to count the given repeats of A,T,C,G in each string of letters. Each sequence is below the > and it is possible for a string of repeats to wrap from the line above. For example, in the first line the last letter is a T and the next lines has 3 more. I think the below... (10 Replies)
Discussion started by: cmccabe
10 Replies
SQL::ReservedWords::DB2(3pm)				User Contributed Perl Documentation			      SQL::ReservedWords::DB2(3pm)

NAME
SQL::ReservedWords::DB2 - Reserved SQL words by DB2 SYNOPSIS
if ( SQL::ReservedWords::DB2->is_reserved( $word ) ) { print "$word is a reserved DB2 word!"; } DESCRIPTION
Determine if words are reserved by DB2. METHODS
is_reserved( $word ) Returns a boolean indicating if $word is reserved by either DB2 5, 6, 7 or 8. is_reserved_by_db2v5( $word ) Returns a boolean indicating if $word is reserved by DB2 5. is_reserved_by_db2v6( $word ) Returns a boolean indicating if $word is reserved by DB2 6. is_reserved_by_db2v7( $word ) Returns a boolean indicating if $word is reserved by DB2 7. is_reserved_by_db2v8( $word ) Returns a boolean indicating if $word is reserved by DB2 8. reserved_by( $word ) Returns a list with DB2 versions that reserves $word. words Returns a list with all reserved words. EXPORTS
Nothing by default. Following subroutines can be exported: is_reserved is_reserved_by_db2v5 is_reserved_by_db2v6 is_reserved_by_db2v7 is_reserved_by_db2v8 reserved_by words SEE ALSO
SQL::ReservedWords <http://www-306.ibm.com/software/data/db2/udb/> AUTHOR
Christian Hansen "chansen@cpan.org" COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.8 2008-03-28 SQL::ReservedWords::DB2(3pm)
All times are GMT -4. The time now is 05:51 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy