hi all, i have the following problem using awk in a script
i want to read the values from a column with real numbers and calculate the mean.the problem is that when i use a statement such as this
num = $4
i cant find a way to convert the variable from string to floating point to perform... (7 Replies)
Hi,
Could any one tell me how to compare to floating point no. using test command. As -eq option works on only intergers.
i=5.4
if
then
echo "equal"
else
echo "not equal"
fi
here output will be equal even though no. are unequal.
Thanks,
ravi (1 Reply)
Hi All,
I got this script that pulls the Amps value from our RPC's , I basiclly want to compare the valued with a "limit" value -- if the numbers match or are greater than the definded value ...do something. My problem is I cant seem to figure out how to compare floating points...
here is... (1 Reply)
Hi All,
I'm trying to extract some floating point numbers from within some HTML code like this:
<TR><TD class='awrc'>Parse CPU to Parse Elapsd %:</TD><TD ALIGN='right' class='awrc'> 64.50</TD><TD class='awrc'>% Non-Parse CPU:</TD><TD ALIGN='right' class='awrc'> ... (2 Replies)
Hi guys
I have problem with my simple calculator, author of my book wrote
One way I tried is to test if one the inpur number is grater than zero, and then substatct
And my protptype function is
#include <stdio.h>
int main(void) {
float a, b , result;
... (11 Replies)
I have started using bash but this script which I am working on it, is in c chell. So here is my simple problem:
set x = 0.4124\0.234
echo $x
0.4124.0.234
Same operation in Bash gives me correct result in my terminal. So there is something with my c shell that is causing this behaviour.... (8 Replies)
I have the following code snippet in bash
if ]; then
minm=`echo "$diff" | bc`
fi
It works well for most of the cases. However lets say diff is -0.17 and minm is -0.0017. In such a case the comparison seems to fail. Is the correct way to compare a mixture of positive and... (12 Replies)
Discussion started by: ngabrani
12 Replies
LEARN ABOUT DEBIAN
xml::stream::namespace
XML::Stream::Namespace(3pm) User Contributed Perl Documentation XML::Stream::Namespace(3pm)NAME
XML::Stream::Namespace - Object to make defining Namespaces easier in
XML::Stream.
SYNOPSIS
XML::Stream::Namespace is a helper package to XML::Stream. It provides a clean way of defining Namespaces for XML::Stream to use when
connecting.
DESCRIPTION
This module allows you to set and read elements from an XML::Stream
Namespace.
METHODS
SetNamespace("mynamespace");
SetXMLNS("http://www.mynamespace.com/xmlns");
SetAttributes(attrib1=>"value1",
attrib2=>"value2");
GetNamespace() returns "mynamespace"
GetXMLNS() returns "http://www.mynamespace.com/xmlns"
GetAttributes() returns a hash ( attrib1=>"value1",attrib2=>"value2")
GetStream() returns the following string:
"xmlns:mynamespace='http://www.nynamespace.com/xmlns'
mynamespace:attrib1='value1'
mynamespace:attrib2='value2'"
EXAMPLES
$myNamespace = new XML::Stream::Namespace("mynamspace");
$myNamespace->SetXMLNS("http://www.mynamespace.org/xmlns");
$myNamespace->SetAttributes(foo=>"bar",
bob=>"vila");
$stream = new XML::Stream;
$stream->Connect(name=>"foo.bar.org",
port=>1234,
namespace=>"foo:bar",
namespaces=>[ $myNamespace ]);
#
# The above Connect will send the following as the opening string
# of the stream to foo.bar.org:1234...
#
# <stream:stream
# xmlns:stream="http://etherx.jabber.org/streams"
# to="foo.bar.org"
# xmlns="foo:bar"
# xmlns:mynamespace="http://www.mynamespace.org/xmlns"
# mynamespace:foo="bar"
# mynamespace:bob="vila">
#
AUTHOR
Written by Ryan Eatmon in February 2000 Idea By Thomas Charron in January of 2000 for http://etherx.jabber.org/streams/
Currently maintained by Darian Anthony Patrick.
COPYRIGHT
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2010-01-08 XML::Stream::Namespace(3pm)