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Full Discussion: Using freq in script
Top Forums Shell Programming and Scripting Using freq in script Post 302937949 by member2014 on Tuesday 10th of March 2015 11:04:44 PM
Old 03-11-2015
Using freq in script

Hi,

I have a requirement where I need to check a column data in a fixed length file.

Sample file.
Code:
1 10 20150201 TEST1 TEST1
2 20 20140201 TEST2 TEST2
3 30 20150810 TEST3 TEST3
4 10 20150201 TEST4 TEST4
5 10 20150201 TEST5 TEST5
6 30        0 TEST6 TEST6
7 20 20140201 TEST7 TEST7
8 10 20140201 TEST8 TEST8
9 20 20120609 TEST9 TEST9
1  0 20120609 TEST0 TEST0
2 20 20150201 TEST2 TEST2
3  0        0 TEST3 TEST3
4  0        0 TEST4 TEST4
5  0 20150201 TEST5 TEST5

The characters 6-13 is a date column for which the value has to be 8 digits. I don't need to validate the date format that its an actual date, only that the value is 8 digits.

I am able to do a freq on the file which will tell me the counts per value:
Code:
/>freq inputfile.txt 6 13
inputfile.txt
       0  3
20120609  2
20140201  3
20150201  5
20150810  1
Total    14

Can anyone help me as to how this can be checked in a shell script?

Thanks.
 

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Locale::Script(3)					User Contributed Perl Documentation					 Locale::Script(3)

NAME
Locale::Script - standard codes for script identification SYNOPSIS
use Locale::Script; $script = code2script('phnx'); # 'Phoenician' $code = script2code('Phoenician'); # 'Phnx' $code = script2code('Phoenician', LOCALE_CODE_NUMERIC); # 115 @codes = all_script_codes(); @scripts = all_script_names(); DESCRIPTION
The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924 four-letter codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying scripts. 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: $script = code2script('phnx','alpha'); $script = code2script('phnx',LOCALE_SCRIPT_ALPHA); The codesets currently supported are: alpha, LOCALE_SCRIPT_ALPHA This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician. It also includes additions to this set included in the IANA language registry. The Zxxx, Zyyy, and Zzzz codes are not used. This is the default code set. num, LOCALE_SCRIPT_NUMERIC This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician. ROUTINES
code2script ( CODE [,CODESET] ) script2code ( NAME [,CODESET] ) script_code2code ( CODE ,CODESET ,CODESET2 ) all_script_codes ( [CODESET] ) all_script_names ( [CODESET] ) Locale::Script::rename_script ( CODE ,NEW_NAME [,CODESET] ) Locale::Script::add_script ( CODE ,NAME [,CODESET] ) Locale::Script::delete_script ( CODE [,CODESET] ) Locale::Script::add_script_alias ( NAME ,NEW_NAME ) Locale::Script::delete_script_alias ( NAME ) Locale::Script::rename_script_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::add_script_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::delete_script_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.unicode.org/iso15924/ Home page for ISO 15924. 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) 1997-2001 Canon Research Centre Europe (CRE). 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 v5.16.3 2013-06-03 Locale::Script(3)
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