10-05-2011
Awesome, awesome, awesome.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to create a script that will read from a file two non-integer values (decimals) and add those values together. For example, I want to add 1.51 and -2.37 together and get the sum. Any ideas? Thanks! (2 Replies)
Discussion started by: limshady411
2 Replies
2. Shell Programming and Scripting
Hi all,
I have a issue... Is it possible to compare integer value with decimal value.
If it is not possible,then how can i compare 2 decimal values in born shell.thanks! (3 Replies)
Discussion started by: MARY76
3 Replies
3. Shell Programming and Scripting
Hi all,
I'm trying to convert a decimal number into an integer number; I'm doing this:
n=`echo |awk '{ print "'"$mem"'"*10}'`
where the variable mem is equal to 3.7
I'd like to obtain 37, but the expression above gives me 30.
Help please!!!!
thx a lot (4 Replies)
Discussion started by: idro
4 Replies
4. Shell Programming and Scripting
The shell mentioned below will show a warning if the page takes more than 6 seconds to load.
The problem is that myduration variable is not an integer. How do I convert it to integer?
myduration=$(curl http://192.168.50.1/mantisbt/view.php?id=1 -w %{time_total}) > /dev/null ; ] && echo... (3 Replies)
Discussion started by: shantanuo
3 Replies
5. Shell Programming and Scripting
Hi,
I want to truncate a string variable, returned in the script. In perl I used the below and it worked.
BRNo=BR12345
$BR = substr($BRNo, 2, 7)
How can I do it in sh.
Thanks ! (8 Replies)
Discussion started by: script2010
8 Replies
6. UNIX for Dummies Questions & Answers
i need to do camparisions like the below.
For the case when first=10 and second=9.9 the scripts displays process failed.
I need to be able to convert the values to integer before doing the comparision.
Like 9.9 should be rounded over to 10 before doing comparision.
Please advice how can... (3 Replies)
Discussion started by: nehagupta
3 Replies
7. Shell Programming and Scripting
hi,
how to I do this?
i="4.000"
if ; then
echo "smaller"
fi
how do I convert the "4.000" to 4?
Thanks! (4 Replies)
Discussion started by: h0ujun
4 Replies
8. Shell Programming and Scripting
Using below command
awk 'NR==FNR{A=$1;next}
{sum+=($2*A)}END{OFMT="%20f";print int(sum)}' Market.txt Product.txt
answer:351770174.00000
how to convert this to 351770174.
when i try with below command i am getting different result.
awk 'NR==FNR{A=$1;next}... (3 Replies)
Discussion started by: katakamvivek
3 Replies
9. Shell Programming and Scripting
Hi Experts,
Need your advice.
I have a csv file in which column value can contain two integer post decimal(like 1.00, 13.00,12.15, 2.43) or blank.
Tried the below code but not working.
awk -F "|" '{
if ($39 !~ /^+\.{2}$ || $39 != "") {print "165: Quantity decimal values are not correct... (2 Replies)
Discussion started by: as7951
2 Replies
10. Shell Programming and Scripting
Hi guys...
I am loving this integer maths thing.
64 bit systems are certainly easier than 32 bit, but hey, I don't intend to leave out my fav' platform.
Using one of the 'Brothers' methods, URL inside the code.
#!/bin/sh
#
# #!/usr/local/bin/dash
# e_constant.sh
# Brother's formula .
#... (2 Replies)
Discussion started by: wisecracker
2 Replies
LEARN ABOUT DEBIAN
test::synopsis
Test::Synopsis(3pm) User Contributed Perl Documentation Test::Synopsis(3pm)
NAME
Test::Synopsis - Test your SYNOPSIS code
SYNOPSIS
# xt/synopsis.t (with Module::Install::AuthorTests)
use Test::Synopsis;
all_synopsis_ok();
# Or, run safe without Test::Synopsis
use Test::More;
eval "use Test::Synopsis";
plan skip_all => "Test::Synopsis required for testing" if $@;
all_synopsis_ok();
DESCRIPTION
Test::Synopsis is an (author) test module to find .pm or .pod files under your lib directory and then make sure the example snippet code in
your SYNOPSIS section passes the perl compile check.
Note that this module only checks the perl syntax (by wrapping the code with "sub") and doesn't actually run the code.
Suppose you have the following POD in your module.
=head1 NAME
Awesome::Template - My awesome template
=head1 SYNOPSIS
use Awesome::Template;
my $template = Awesome::Template->new;
$tempalte->render("template.at");
=head1 DESCRIPTION
An user of your module would try copy-paste this synopsis code and find that this code doesn't compile because there's a typo in your
variable name $tempalte. Test::Synopsis will catch that error before you ship it.
VARIABLE DECLARATIONS
Sometimes you might want to put some undeclared variables in your synopsis, like:
=head1 SYNOPSIS
use Data::Dumper::Names;
print Dumper($scalar, @array, \%hash);
This assumes these variables like $scalar are defined elsewhere in module user's code, but Test::Synopsis, by default, will complain that
these variables are not declared:
Global symbol "$scalar" requires explicit package name at ...
In this case, you can add the following POD sequence elsewhere in your POD:
=for test_synopsis
no strict 'vars'
Or more explicitly,
=for test_synopsis
my($scalar, @array, %hash);
Test::Synopsis will find these "=for" blocks and these statements are prepended before your SYNOPSIS code when being evaluated, so those
variable name errors will go away, without adding unnecessary bits in SYNOPSIS which might confuse users.
AUTHOR
Tatsuhiko Miyagawa <miyagawa@bulknews.net>
Goro Fuji blogged about the original idea at <http://d.hatena.ne.jp/gfx/20090224/1235449381> based on the testing code taken from
Test::Weaken.
LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Test::Pod, Test::UseAllModules, Test::Inline, Test::Snippet
perl v5.10.1 2009-07-06 Test::Synopsis(3pm)