04-23-2010
Yes, I used the whole command line exactly as written. Not sure why it didn't work...
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Hi All,
I have the following input which i want to process using AWK.
Rows,NC,amount
1,1202,0.192387
2,1201,0.111111
3,1201,0.123456
i want the following output
count of rows = 3 ,sum of amount = 0.426954
Many thanks (2 Replies)
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2. Shell Programming and Scripting
Dear All,
I have a data file input.csv like below. (Only five column shown here for example.)
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2,1,3,4,5
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3,2,4,5,6
5,3,5,5,6
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I have a following inputfile
MT,AP,CDM,TTML,MUM,GS,SUCC,3
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4. Shell Programming and Scripting
Dear fellows, I need your help.
I'm trying to write a script to convert a single column into multiple rows.
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5. Shell Programming and Scripting
Hi,
I have a similar input format-
A_1 2
B_0 4
A_1 1
B_2 5
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letter number_of_letters... (5 Replies)
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Hi,
I have a table to be imported for R as matrix or data.frame but I first need to edit it because I've got several lines with the same identifier (1st column), so I want to sum the each column (2nd -nth) of each identifier (1st column)
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I have a file which need to be summed up using date column.
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2017/01/01 b 50
2017/01/01 c 40
2017/01/01 a 20
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Hi Experts,
Please bear with me, i need help
I am learning AWk and stuck up in one issue.
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Hello,
I am trying to store sum of a column as a new column inside a file but have to find the column names dynamically
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10,20,30,40,50
20,30,40,50,60
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O/p
c1,c2,c3,c4,c5,c6,c7
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LEARN ABOUT DEBIAN
test::without::module
Test::Without::Module(3pm) User Contributed Perl Documentation Test::Without::Module(3pm)
NAME
Test::Without::Module - Test fallback behaviour in absence of modules
SYNOPSIS
use Test::Without::Module qw( My::Module );
# Now, loading of My::Module fails :
eval { require My::Module; };
warn $@ if $@;
# Now it works again
eval q{ no Test::Without::Module qw( My::Module ) };
eval { require My::Module; };
print "Found My::Module" unless $@;
DESCRIPTION
This module allows you to deliberately hide modules from a program even though they are installed. This is mostly useful for testing
modules that have a fallback when a certain dependency module is not installed.
EXPORT
None. All magic is done via "use Test::Without::Module LIST" and "no Test::Without::Module LIST".
Test::Without::Module::get_forbidden_list
This function returns a reference to a copy of the current hash of forbidden modules or an empty hash if none are currently forbidden. This
is convenient if you are testing and/or debugging this module.
ONE LINER
A neat trick for using this module from the command line was mentioned to me by NUFFIN and by Jerrad Pierce:
perl -MTest::Without::Module=Some::Module -w -Iblib/lib t/SomeModule.t
That way, you can easily see how your module or test file behaves when a certain module is unavailable.
BUGS
o There is no lexical scoping
CREDITS
Much improvement must be thanked to Aristotle from PerlMonks, he pointed me to a much less convoluted way to fake a module at
<http://www.perlmonks.org/index.pl?node=192635>.
I also discussed with him an even more elegant way of overriding CORE::GLOBAL::require, but the parsing of the overridden subroutine didn't
work out the way I wanted it - CORE::require didn't recognize barewords as such anymore.
NUFFIN and Jerrad Pierce pointed out the convenient use from the command line to interactively watch the behaviour of the test suite and
module in absence of a module.
AUTHOR
Copyright (c) 2003-2009 Max Maischein, <corion@cpan.org>
LICENSE
This module is released under the same terms as Perl itself.
SEE ALSO
Devel::Hide, Acme::Intraweb, PAR, perlfunc
perl v5.10.0 2009-01-18 Test::Without::Module(3pm)