Shell script to check the unique numbers in huge data

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Need Optimization shell/awk script to aggreagte (sum) for all the columns of Huge data file

Optimization shell/awk script to aggregate (sum) for all the columns of Huge data file File delimiter "|" Need to have Sum of all columns, with column number : aggregation (summation) for each column File not having the header Like below - Column 1 "Total Column 2 : "Total ... ......

2. Shell Programming and Scripting

AWK, Perl or Shell? Unique strings and their maximum values from 3 column data file

I have a file containing data like so: 2012-01-02 GREEN 4 2012-01-02 GREEN 6 2012-01-02 GREEN 7 2012-01-02 BLUE 4 2012-01-02 BLUE 3 2012-01-02 GREEN 4 2012-01-02 RED 4 2012-01-02 RED 8 2012-01-02 GREEN 4 2012-01-02 YELLOW 5 2012-01-02 YELLOW 2 I can't always predict what the...

3. Shell Programming and Scripting

Select combination unique using shell script

Hi All, bash-3.00$ gzgrep -i '\ ExecuteThread:' /******/******/******/******/stdout.log.txt.gz <Jan 7, 2012 5:54:55 PM UTC> <Error> <WebLogicServer> <BEA-000337> < ExecuteThread: '414' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "696" seconds working on the request...

4. Shell Programming and Scripting

Shell script to count unique rows in a CSV

HI All, I have a CSV file of 30 columns separated by ,. I want to get a count of all unique rows written to a flat file. The CSV file is around 5000 rows The first column is a time stamp and I need to exclude while counting unique Thanks, Ravi

5. Shell Programming and Scripting

Problem running Perl Script with huge data files

Hello Everyone, I have a perl script that reads two types of data files (txt and XML). These data files are huge and large in number. I am using something like this : foreach my $t (@text) { open TEXT, $t or die "Cannot open $t for reading: $!\n"; while(my $line=<TEXT>){ ...

6. Shell Programming and Scripting

Perl script error to split huge data one by one.

Below is my perl script: #!/usr/bin/perl open(FILE,"$ARGV") or die "$!"; @DATA = <FILE>; close FILE; $join = join("",@DATA); @array = split( ">",$join); for($i=0;$i<=scalar(@array);$i++){ system ("/home/bin/./program_name_count_length MULTI_sequence_DATA_FILE -d...

7. Shell Programming and Scripting

Shell script to check numbers!

Hello All, I have 3 types of files. The names of which starts with P,I,M like P********* D********* M********* now I need to do some operations witht hese files.. so if file name starts with P or p then do the operation for P file... fi else

8. UNIX for Dummies Questions & Answers

Getting unique list of numbers using grep

Hi, I am going to fetch a list of numbers that starts with "0032" from a file with a format like the given below: " 0032459999 0032458888 0032457777 0032451111 0032452222 0032453333 0032459999 0032458888 0032457777 0032451111 0032452222 0032453333 " I want to get a unique...

9. UNIX for Dummies Questions & Answers

Shell Script Unique Identifier Question

i All I have scripting question. I have a file "out.txt" which is generated by another script the file contains the following my_identifier8859574 logout The number is generated in the script and I have put the my_identifier bit in front of it as a unique identifier I now have...

10. UNIX for Dummies Questions & Answers

To get unique numbers from two files

here i have two files: file 1 1 2 3 4 5 5 6 7 8 9 file 2 4 5 6 6 8 8

LEARN ABOUT MOJAVE

cpanplus::shell

CPANPLUS::Shell(3pm)					 Perl Programmers Reference Guide				      CPANPLUS::Shell(3pm)

NAME

       CPANPLUS::Shell - base class for CPANPLUS shells

SYNOPSIS

	   use CPANPLUS::Shell; 	    # load the shell indicated by your
					    # config -- defaults to
					    # CPANPLUS::Shell::Default

	   use CPANPLUS::Shell qw[Classic]  # load CPANPLUS::Shell::Classic;

	   my $ui      = CPANPLUS::Shell->new();
	   my $name    = $ui->which;	    # Find out what shell you loaded

	   $ui->shell;			    # run the ui shell

DESCRIPTION

       This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS"
       shell.

       Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic
       loading class), so please consult the documentation of your shell of choice.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

       This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp

perl v5.18.2							    2014-01-06						      CPANPLUS::Shell(3pm)

Shell Programming and Scripting