07-25-2014
Parsing a file in bash
Hello All,
I have the following input file that i'm trying to parse:
HTML Code:
10.0.011.40
hadoop 15526 15524 0
hadoop 15528 15526 0
hadoop 19747 4018 1
10.0.081.227
hadoop 2862 2861 0
hadoop 2864 2862 0
hadoop 12177 14376 1
I'm trying to get this in my output file:
HTML Code:
10.0.011.40 15526 15528 19747
10.0.081.227 2862 2864 12177
I have tried this code:
HTML Code:
#!/usr/bin/bash
#set -x
while read line
do
if [[ $line =~ ^[0-9] ]];then
IPADDR=`echo "$line" | awk --posix '{if ($1 ~ /^[0-9]/) print $1}'`
else
PID=`echo "$line" | awk '{ print $2 }'`
fi
IPADDR+=($PID)
echo ${IPADDR[@]} > ex2
done < ex1
The problem;
I have more than 1 PID rows ( hadoop rows, for each server)
Last edited by ramky79; 07-25-2014 at 04:08 PM..
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LEARN ABOUT DEBIAN
mojo::dom::html
Mojo::DOM::HTML(3pm) User Contributed Perl Documentation Mojo::DOM::HTML(3pm)
NAME
Mojo::DOM::HTML - HTML5/XML engine
SYNOPSIS
use Mojo::DOM::HTML;
# Turn HTML5 into DOM tree
my $html = Mojo::DOM::HTML->new;
$html->parse('<div><p id="a">A</p><p id="b">B</p></div>');
my $tree = $html->tree;
DESCRIPTION
Mojo::DOM::HTML is the HTML5/XML engine used by Mojo::DOM.
ATTRIBUTES
Mojo::DOM::HTML implements the following attributes.
"charset"
my $charset = $html->charset;
$html = $html->charset('UTF-8');
Charset used for decoding and encoding HTML5/XML.
"tree"
my $tree = $html->tree;
$html = $html->tree(['root', [qw(text lalala)]]);
Document Object Model.
"xml"
my $xml = $html->xml;
$html = $html->xml(1);
Disable HTML5 semantics in parser and activate case sensitivity, defaults to auto detection based on processing instructions.
METHODS
Mojo::DOM::HTML inherits all methods from Mojo::Base and implements the following new ones.
"parse"
$html = $html->parse('<foo bar="baz">test</foo>');
Parse HTML5/XML document.
"render"
my $xml = $html->render;
Render DOM to XML.
SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.
perl v5.14.2 2012-09-05 Mojo::DOM::HTML(3pm)