Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Displaying lines of a file which have the highest number?
Top Forums Shell Programming and Scripting Displaying lines of a file which have the highest number? Post 302414218 by Scrutinizer on Monday 19th of April 2010 01:08:54 PM
Old 04-19-2010
Try:
Code:
awk -F'[- \t]*' '{A[$1,$3]=$2} END{for (i in A){split (i, B, SUBSEP); printf "%-25s %s\n",B[1]"-"A[i],B[2]}}' infile

Code:
GM_GUI_code.fmx-5         1
GM_GUI_code.fmb-5         1
GM_Extract_dbcode.pkb-20  1
GM_Extract_dbcode.pks-20  1
GM_GUI_code.fmx-5         2

Code:
$ cat infile
GM_GUI_code.fmb-4                        1
GM_GUI_code.fmb-5                        1
GM_GUI_code.fmx-4                        1
GM_GUI_code.fmx-5                        1
GM_GUI_code.fmx-4                        2
GM_GUI_code.fmx-5                        2
GM_Extract_dbcode.pkb-18              1
GM_Extract_dbcode.pks-18              1
GM_Extract_dbcode.pkb-19              1
GM_Extract_dbcode.pks-19              1
GM_Extract_dbcode.pkb-20              1
GM_Extract_dbcode.pks-20              1

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

find the highest number in the file

Hi, I have a file a.txt and it has values in it Eg :- I need to read through the file and find the number that is the greatest in them all. Can any one assit me on this. Thanks (30 Replies)
Discussion started by: systemali
30 Replies

2. UNIX for Dummies Questions & Answers

Displaying specific lines in a file.

I'm trying to figure out how to display a certain line in a text file. I keep getting references to Tail and Head, and I know how these work, but i'm lost on how to find say the third out of the five lines and display only that. I thought maybe grep could help, but that doesn't seem likely. ... (3 Replies)
Discussion started by: MaestroRage
3 Replies

3. Shell Programming and Scripting

Displaying number of lines from file

Hi, I am using below command to display the number of line, but its returning no of lines along with file name. But i want only no of line in the variable p. Please help me on this? p=`wc -l "text file"` echo "$p" (6 Replies)
Discussion started by: shivanete
6 Replies

4. Shell Programming and Scripting

Displaying lines of a file where the second field matches a pattern

Howdy. I know this is most likely possible using sed or awk or grep, most likely a combination of them together, but how would one go about running a grep like command on a file where you only try to match your pattern to the second field in a line, space delimited? Example: You are... (3 Replies)
Discussion started by: LordJezoX
3 Replies

5. Shell Programming and Scripting

Finding line with highest number in a file

Hi All, My file looks some thing like this, File 1: - A 10 B 30 C 5 D 25 E 72 F 23 now my requirement is to find the line with highest number in it, i;e the result should be E 72 Thanks in Advance (1 Reply)
Discussion started by: balu_puttaganti
1 Replies

6. Homework & Coursework Questions

Displaying specific lines from a CSV file

1. The problem statement, all variables and given/known data: Display from a csv file, birthdays that occur today. If there are no birthdays today, the next one in the year. 2. Relevant commands, code, scripts, algorithms: The csv file is ordered from older to younger (ie. the most recent... (8 Replies)
Discussion started by: Adzi
8 Replies

7. Shell Programming and Scripting

How to only display lines where a field has the highest number?

Hello Wondering if anybody can advise me how I can sort the below file so it only displays lines with the latest versions of an object? As you'll see some of the scripts listed in my file have more than one version number (version number is after the file extension). E.g. cdm_bri.pkb has... (2 Replies)
Discussion started by: Glyn_Mo
2 Replies

8. Shell Programming and Scripting

Bash, finding highest number in another file

i have a problem i am working on and am completely new to bash commands. I writing a script to read another file and output the max and Min number in the script. I must use variables to output the max and min numbers. grades = file with numbers in them. This is what i got so far. Thank You in... (3 Replies)
Discussion started by: ctanner10126
3 Replies

9. Programming

Help with find highest and smallest number in a file with c

Input file: #data_1 AGDG #data_2 ADG #data_3 ASDDG DG #data_4 A Desired result: Highest 7 Slowest 1 code that I try but failed to archive my goal :( #include <stdio.h> (2 Replies)
Discussion started by: cpp_beginner
2 Replies

10. Shell Programming and Scripting

Adding user name to file, and then displaying new line number

Hi all - I'm completely stumped by a script I'm working on... The short version is I have a file called 'lookup' and in it are hundreds of names (first and last). I have a script that basically allows the user to enter a name, and what I need to have happen is something like this: Record... (8 Replies)
Discussion started by: sabster
8 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam5.18

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

NAME

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

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. 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 = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_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.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

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::LangFam(3pm)
All times are GMT -4. The time now is 02:55 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy