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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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Mojo::Message::Response(3pm)				User Contributed Perl Documentation			      Mojo::Message::Response(3pm)

NAME
Mojo::Message::Response - HTTP 1.1 response container SYNOPSIS
use Mojo::Message::Response; # Parse my $res = Mojo::Message::Reponse->new; $res->parse("HTTP/1.0 200 OKx0ax0d"); $res->parse("Content-Length: 12x0ax0dx0ax0d"); $res->parse("Content-Type: text/plainx0ax0dx0ax0d"); $res->parse('Hello World!'); say $res->body; # Build my $res = Mojo::Message::Response->new; $res->code(200); $res->headers->content_type('text/plain'); $res->body('Hello World!'); say $res->to_string; DESCRIPTION
Mojo::Message::Response is a container for HTTP 1.1 responses as described in RFC 2616. EVENTS
Mojo::Message::Response inherits all events from Mojo::Message. ATTRIBUTES
Mojo::Message::Response inherits all attributes from Mojo::Message and implements the following new ones. "code" my $code = $res->code; $res = $res->code(200); HTTP response code. "message" my $message = $res->message; $res = $res->message('OK'); HTTP response message. METHODS
Mojo::Message::Response inherits all methods from Mojo::Message and implements the following new ones. "cookies" my $cookies = $res->cookies; $res = $res->cookies(Mojo::Cookie::Response->new); $res = $res->cookies({name => 'foo', value => 'bar'}); Access response cookies, usually Mojo::Cookie::Response objects. say $res->cookies->[1]->value; "default_message" my $message = $res->default_message; Generate default response message for code. "fix_headers" $res = $res->fix_headers; Make sure response has all required headers for the current HTTP version. "is_status_class" my $success = $res->is_status_class(200); Check response status class. SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>. perl v5.14.2 2012-09-05 Mojo::Message::Response(3pm)
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