I have two very large CSV files, which I want to merge (equi-join) based on a key (column).
One of the file (say F1) would have ~30 MM records and 700 columns. The other file (~f2) would have same # of records and lesser columns (say 50). I want to create an output file joining on a common column (in F1 and F2).
I need a little help as I am a complete novice at scripting in unix. However, i am posed with an issue...:eek: i have two csv files in the following format@
FILE1.CSV:
HEADER
HEADER
Header
, , HEADER
001X ,,200
002X ,,300
003X ... (6 Replies)
I have a large CSV files (e.g. 2 million records) and am hoping to do one of two things. I have been trying to use awk and sed but am a newbie and can't figure out how to get it to work. Any help you could offer would be greatly appreciated - I'm stuck trying to remove the colon and wildcards in... (6 Replies)
Hi,
I have different files of the same type, as:
Time:
100
snr:
88
perf:
10
other:
222
Each of these files are created periodically.
What I need to do is to merge all of them into one but having the following form: (2 Replies)
Hi there!
I have the following problem:
I have a set of files called rates_op_yyyyddmm with the format below (which corresponds to the file rates_op_20090130)
30-JAN-2009,ED,FEB09,C,96.375,,,0,,,,,,2.375,,,,,,
30-JAN-2009,ED,FEB09,C,96.5,,,0,,,,,,2.25,,,,,,... (2 Replies)
I have about 20 CSV's that all look like this:
"","","","","","","","","","","","","","","",""What I've been told I need to produce is the exact same thing, but with each file now containing the start_code from every other file where the email matches.
It doesn't matter if any of the other... (1 Reply)
I have 48 csv files in my directory that all have this form:
Storm Speed (mph),43.0410781151
Storm motion direction (degrees),261.580774982
MLCAPE,2450.54098661
MLCIN,-9.85040520279
MLLCL,230
MLLFC,1070.39871
MLEL,207.194689294
MLCT,Not enough data
Sbcape,2203.97617778... (3 Replies)
I have a SCO Unix server from 1999 running SCO 5.0.5 and some ancient accounting software called Real World
A report writer program on the system is used to generate CSV files from accounting that we write with DOSCOPY commands to 3.5" floppies
In the next 60 days we will be decommissioning... (11 Replies)
Hi All,
My requirement is to write a shell script to compare two large csv files.
I've created sample files for explaining my problem
i.e., a.csv and b.csv
contents of files:
-----------------
a.csv
------
Type,Memory (Kb),Location HD,Size (Mb),Serial #
XT,640,D402,0,MG0010... (2 Replies)
Hi Experts,
Need urgent solution for a problem.
I have two files file1 and file2. file1 is tab separated and file2 is comma separated.
I need to merge both the files into single file based on CUST_ID by retaining the headers of file1
Matching CUST_IDs should be placed one below the other in... (11 Replies)
Discussion started by: bharathbangalor
11 Replies
LEARN ABOUT CENTOS
locale::codes::langfam
Locale::Codes::LangFam(3) User Contributed Perl Documentation Locale::Codes::LangFam(3)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 v5.16.3 2013-02-27 Locale::Codes::LangFam(3)
04-13-2012
