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Top Forums Shell Programming and Scripting can quoted text return values Post 302366177 by panyam on Thursday 29th of October 2009 04:01:49 AM
Old 10-29-2009
Quote:
Originally Posted by kinny
No. Got this in one of the books. When i executed this it showed an error but the answer in the book said that it prints a 1. But i am not able to reason out why. Anybody has any clue ?
I guess the output is "11". Instead of "1". I got the below.

Code:
TES> cat  rem.sh
index=10.5
let "res = $index + 1.7"
echo "res = $res"

TES>. rem.sh
res = 11

 

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URI::Fetch::Response(3pm)				User Contributed Perl Documentation				 URI::Fetch::Response(3pm)

NAME
URI::Fetch::Response - Feed response for URI::Fetch SYNOPSIS
use URI::Fetch; my $res = URI::Fetch->fetch('http://example.com/atom.xml') or die URI::Fetch->errstr; print $res->content; DESCRIPTION
URI::Fetch::Response encapsulates the response from fetching a feed using URI::Fetch. USAGE
$res->content The contents of the feed. $res->uri The URI of the feed. If the feed was moved, this reflects the new URI; otherwise, it will match the URI that you passed to fetch. $res->etag The ETag that was returned in the response, if any. $res->last_modified The Last-Modified date (in seconds since the epoch) that was returned in the response, if any. $res->status The status of the response, which will match one of the following enumerations: o URI::Fetch::URI_OK() o URI::Fetch::URI_MOVED_PERMANENTLY() o URI::Fetch::URI_GONE() o URI::Fetch::URI_NOT_MODIFIED() $res->http_status The HTTP status code from the response. $res->http_response The HTTP::Response object returned from the fetch. $res->is_success $res->is_redirect $res->is_error Wrappers around the "$res->response" methods of the same name, for convenience. $res->content_type The Content-Type header from the response. AUTHOR &; COPYRIGHT Please see the URI::Fetch manpage for author, copyright, and license information. perl v5.12.4 2011-08-29 URI::Fetch::Response(3pm)
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