I have searched the FAQ - by using sort, duplicates, etc.... but I didn't get any articles or results on it.
Currently, I am using:
sort -u file1 > file2 to remove duplicates. For a file size of 1giga byte approx. time taken to remove duplicates is 1hr 21 mins.
Is there any other faster way... (15 Replies)
Hello,
I can remove duplicate entries in a file by:
sort File1 | uniq > File2
but how can I remove duplicates without sorting the file?
I tried cat File1 | uniq > File2 but it doesn't work
thanks (4 Replies)
Hello Experts,
I have two files named old and new. Below are my example files. I need to compare and print the records that only exist in my new file. I tried the below awk script, this script works perfectly well if the records have exact match, the issue I have is my old file has got extra... (4 Replies)
Hi,
I'm still new to perl, and I'm trying to figure out how to work with data output from another program. For example, from a command line I can run "foo -xyz" and it will produce the output I am looking for, which is several lines of text that I will then parse and manipulate within the perl... (6 Replies)
Hi
I need a script that removes the duplicate records and write it to a new file
for example I have a file named test.txt and it looks like
abcd.23
abcd.24
abcd.25
qwer.25
qwer.26
qwer.98
I want to pick only $1 and compare with the next record and the output should be
abcd.23... (6 Replies)
Hi all !
If I run Xterm in backgprund mode &, when it stops I get this annoying messages on console:
Exit 15 xterm ...
Exit 15 xterm ...
How do can I remove this kind of ?
Thanks ! (3 Replies)
I have a file with the following format:
fields seperated by "|"
title1|something class|long...content1|keys
title2|somhing class|log...content1|kes
title1|sothing class|lon...content1|kes
title3|shing cls|log...content1|ks
I want to remove all duplicates with the same "title field"(the... (3 Replies)
Hi I have a below file structure.
200,1245,E1,1,E1,,7611068,KWH,30, ,,,,,,,,
200,1245,E1,1,E1,,7611070,KWH,30, ,,,,,,,,
300,20140223,0.001,0.001,0.001,0.001,0.001
300,20140224,0.001,0.001,0.001,0.001,0.001
300,20140225,0.001,0.001,0.001,0.001,0.001
300,20140226,0.001,0.001,0.001,0.001,0.001... (1 Reply)
values=(1 2 3 5 4 2 3 1 6 8 3 5 )
#i need the output like this by removing the duplicates
1
2
3
5
4
6
8
#i dont need sorting in my program
#plz explain me as simple using for loop
#os-ubuntu ,shell=bash (5 Replies)
Discussion started by: Meeran Rizvi
5 Replies
LEARN ABOUT CENTOS
locale::codes::langext
Locale::Codes::LangExt(3) User Contributed Perl Documentation Locale::Codes::LangExt(3)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 v5.16.3 2013-02-27 Locale::Codes::LangExt(3)