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Full Discussion: HELP PLS!! Shell Scripting!!
Top Forums Shell Programming and Scripting HELP PLS!! Shell Scripting!! Post 302089050 by sayonm on Saturday 16th of September 2006 04:15:38 AM
Old 09-16-2006
CPU & Memory another simple soln
Code:
for ((i=1;i<=`awk -F'|' '{print $2}' file | uniq | wc -l`;i++))
do
        word=`awk -F'|' '{print $2}' file | uniq |head -$i | tail -1`
        echo $word
        grep "$word" file | awk -F'|' '{print $3,$1,$4}'
done

the output is as follows:-
Code:
[sayonm@zion ~]$ sh script.sh
McDonalds
 Sandwich 8   1.99
 Fries  9  1.20
 Milkshake 13  1.20
KFC
 Fillet Tower  7  2.50
 Fries  15 1.00
Burger King
 Whopper  3  2.99
 Fries  14 1.40
 Soda  17 1.60

NOTE: assumed that the file was delimited by "|"
cheers,
Sayon

ps: edited previous post
Last edited by sayonm; 09-16-2006 at 05:24 AM..
 

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LEARN ABOUT OSX

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 v5.16.2							    2012-10-11						      CPANPLUS::Shell(3pm)
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