Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Struggling with AWK
Top Forums Shell Programming and Scripting Struggling with AWK Post 302364379 by deindorfer on Friday 23rd of October 2009 01:57:48 AM
Old 10-23-2009
Code:
perl -ne '/^(.+?) /; $foo{$1}++; eof && print if $foo{$1} > 1' file1 file2

You imply that you can't solve this at the command prompt with perl. Not so. You also imply that you would have to "bother" other people if you use perl. True in this case. Consider me "bothered" for a perl command-liner.

sed / perl: dude, whatever you are comfortable with Smilie

---------- Post updated at 01:57 AM ---------- Previous update was at 12:44 AM ----------

Code:
perl -ne '/^(.+?) /; ++$_{$1}; $ARGV eq 'b' && print if $_{$1} > 1' a  b

Sorry, the perl above is broken, this is not.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

struggling with addusr ...

I'm completely new to UNIX, and having got the hang of directory navigation / creation (Just about), I think it is time to create an FTP account, so that I can upload a web site remotely. Herein lies the problem... 1: I cannot find a breakdown of addusr commands, so I cannot create a... (2 Replies)
Discussion started by: Dufty
2 Replies

2. UNIX for Dummies Questions & Answers

Struggling with mkfifo

Gurus, I did my research (on google, this site and my local library) but I am *still* lost. I am trying to teach myself about `named pipes` playing around with MKFIFO (Why not?). (1) It seems MKNOD is reserved to ROOT whereas MKFIFO is accessible to all users. Am I correct? If the answer is... (20 Replies)
Discussion started by: alan
20 Replies

3. Shell Programming and Scripting

Struggling with a text file

Hi, I am struggling with the following... I try to grep out information of a text file I got with lynx, a text browser. The text file I get from lynx with dump is attached in the bottom. What I would like to get is another file containing the astro-ph/98324 (number) and title and list of... (13 Replies)
Discussion started by: pau
13 Replies

4. UNIX for Advanced & Expert Users

Help- Unix File Compare- Struggling

I had posted this earlier about 3 weeks ago and had recieved a response and I did sort both the files and the comm command is still not working. Can someone please assist me, I would really appreciate it. Below is what I am trying to do I need to compare File A with File B and create FILE C... (2 Replies)
Discussion started by: guiguy
2 Replies

5. Shell Programming and Scripting

struggling within awk

!#/bin/bash cat input.sh | awk ' { cur1=tolower($1) cur2=tolower($2) rsh $cur1 report | grep $cur2 # i just want to make the code line to work } ' the error which i get is .... ./madh1.sh: line 1: !#/bin/bash: No such file or directory awk: cmd. line:13: rsh $cur1 report |... (4 Replies)
Discussion started by: geeko
4 Replies

6. Shell Programming and Scripting

Struggling with arrays and delimited file

Hi, I am trying to use arrays in my script but can not seem to get it to work. I have a file called sections, this contains headers from a tripwire log file, separated by "@" but could be "," if easier The headers will be used to cut sections from the log file into another to be mailed. ... (5 Replies)
Discussion started by: pobman
5 Replies

7. UNIX for Dummies Questions & Answers

Struggling to combine two Greps statements

Greetings! I have been tasked to create a report off files we receive from our hardware suppliers. I need to grep these files for two fields 'Test_Version' and 'Model-Manufacturer' ; for each field, I need to capture their corresponding values. When running each statement separately, I get... (4 Replies)
Discussion started by: alan
4 Replies

8. Shell Programming and Scripting

Parsing file: struggling against sed command

Hello fellows, Sure you can help this poor guy that is struggling against sed command, being unable to tame it I have a lot of files like this: From this one, I need to obtain values highlighted in bold/red To do so, I am executing this piece of code inside a loop: ... (10 Replies)
Discussion started by: manolain
10 Replies

9. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split... (6 Replies)
Discussion started by: shell_boy23
6 Replies

10. Shell Programming and Scripting

awk output yields error: awk:can't open job_name (Autosys)

Good evening, Im newbie at unix specially with awk From an scheduler program called Autosys i want to extract some data reading an inputfile that comprises jobs names, then formating the output to columns for example 1. This is the inputfile: $ more MapaRep.txt ds_extra_nikira_usuarios... (18 Replies)
Discussion started by: alexcol
18 Replies

LEARN ABOUT MOJAVE

locale::codes::langext5.18

Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. A code set may be specified using either a name, or
       a constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangExt(3pm)
All times are GMT -4. The time now is 09:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy