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Top Forums Shell Programming and Scripting Text Proccessing with sort,uniq,awk Post 302482441 by rollyah on Tuesday 21st of December 2010 01:36:01 PM
Old 12-21-2010
Text Proccessing with sort,uniq,awk

Hello,

I have a log file with the following input:
Code:
X , ID , Date, Time, Y
01,01368,2010-12-02,09:07:00,Pass
01,01368,2010-12-02,10:54:00,Pass
01,01368,2010-12-02,13:07:04,Pass
01,01368,2010-12-02,18:54:01,Pass
01,01368,2010-12-03,09:02:00,Pass
01,01368,2010-12-03,13:53:00,Pass
01,01368,2010-12-03,16:07:00,Pass

My goal is to get the number of times ID has a TIME that's after 09:00:00 each DATE.
That would give me two output. one is the number of days ID has been late, and secondly, the day and time this ID has been late .

I've started as such:
Code:
sort -t ','  -k 3,3 -k 4,4  file.log  # this will sort the file according to the DATE field as well as the Time fileld.

I'm stuck for the last 30 min to find a way to get the first line of each day (logically it'll be the earliest as i've sorted by date/time previously) once i know how to do this, i'll be able to compare time and proceed..

Can any one help ?
i looked into sort - u and uniq -f3 though i didnt get far with it..
i'm reading a few tutorials on AWK, though as i'm usual a sed person (it usually solved all my needs) i'm finding it a bit more complex..


Moderator's Comments:
Mod Comment Please use code tags when posting data and code samples, thank you.
 

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Locale::Currency(3pm)					 Perl Programmers Reference Guide				     Locale::Currency(3pm)

NAME
Locale::Currency - standard codes for currency identification SYNOPSIS
use Locale::Currency; $curr = code2currency('usd'); # $curr gets 'US Dollar' $code = currency2code('Euro'); # $code gets 'eur' @codes = all_currency_codes(); @names = all_currency_names(); DESCRIPTION
The "Locale::Currency" module provides access to standard codes used for identifying currencies and funds, such as those defined in ISO 4217. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 4217 three-letter codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying currencies. 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: $curr = code2currency('usd','alpha'); $curr = code2currency('usd',LOCALE_CURR_ALPHA); The codesets currently supported are: alpha, LOCALE_CURR_ALPHA This is a set of three-letter (uppercase) codes from ISO 4217 such as EUR for Euro. Two of the codes specified by the standard (XTS which is reserved for testing purposes and XXX which is for transactions where no currency is involved) are omitted. This is the default code set. num, LOCALE_CURR_NUMERIC This is the set of three-digit numeric codes from ISO 4217. ROUTINES
code2currency ( CODE [,CODESET] ) currency2code ( NAME [,CODESET] ) currency_code2code ( CODE ,CODESET ,CODESET2 ) all_currency_codes ( [CODESET] ) all_currency_names ( [CODESET] ) Locale::Currency::rename_currency ( CODE ,NEW_NAME [,CODESET] ) Locale::Currency::add_currency ( CODE ,NAME [,CODESET] ) Locale::Currency::delete_currency ( CODE [,CODESET] ) Locale::Currency::add_currency_alias ( NAME ,NEW_NAME ) Locale::Currency::delete_currency_alias ( NAME ) Locale::Currency::rename_currency_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Currency::add_currency_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Currency::delete_currency_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.iso.org/iso/support/currency_codes_list-1.htm The ISO 4217 data. AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 1997-2001 Canon Research Centre Europe (CRE). Copyright (c) 2001 Michael Hennecke Copyright (c) 2001-2010 Neil Bowers Copyright (c) 2010-2013 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::Currency(3pm)
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