03-15-2013
Script: Removing HTML tags and duplicate lines
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
You will write a script that will remove all HTML tags from an HTML document and remove any consecutive duplicate lines, and save it as a text document. The user should have the option of including the name of an html file as an argument for the script, but if none is provided, then the script should prompt the user for the file name.
Something is wrong with this script I just can't figure out what it is. It says it can't find the file yet it exists. I also have no clue how to direct the updated file to a new text document properly.
2. Relevant commands, code, scripts, algorithms:
3. The attempts at a solution (include all code and scripts):
cd ~
read -p "What file would you like to clean? " html
if [ -f $html ]
then
sed 's/<[^>]*>//g' $html | uniq > syllabus.html.txt
else
echo "File does not exist."
fi
4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
Jackson Community College, Jackson MI, USA, M. Brinkman, CIS106
Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).
Last edited by tburns517; 03-15-2013 at 04:22 AM..
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LEARN ABOUT DEBIAN
catalyst::view::mason
Catalyst::View::Mason(3pm) User Contributed Perl Documentation Catalyst::View::Mason(3pm)
NAME
Catalyst::View::Mason - Mason View Class
SYNOPSIS
# use the helper
script/create.pl view Mason Mason
# lib/MyApp/View/Mason.pm
package MyApp::View::Mason;
use base 'Catalyst::View::Mason';
__PACKAGE__->config(use_match => 0);
1;
$c->forward('MyApp::View::Mason');
DESCRIPTION
Want to use a Mason component in your views? No problem! Catalyst::View::Mason comes to the rescue.
EXAMPLE
From the Catalyst controller:
$c->stash->{name} = 'Homer'; # Pass a scalar
$c->stash->{extra_info} = {
last_name => 'Simpson',
children => [qw(Bart Lisa Maggie)]
}; # A ref works too
From the Mason template:
<%args>
$name
$extra_info
</%args>
<p>Your name is <strong><% $name %> <% $extra_info->{last_name} %></strong>
<p>Your children are:
<ul>
% foreach my $child (@{$extra_info->{children}}) {
<li><% $child %></li>
% }
</ul>
METHODS
new($app, \%config)
get_component_path
Returns the component path from $c->stash->{template} or $c->request->match or $c->action (depending on the use_match setting).
process
Renders the component specified in $c->stash->{template} or $c->request->match or $c->action (depending on the use_match setting) to
$c->response->body.
Note that the component name must be absolute, or is converted to absolute (i.e., a / is added to the beginning if it doesn't start with
one).
Mason global variables $base, $c, and $name are automatically set to the base, context, and name of the app, respectively.
render($c, $component_path, \%args)
Renders the given template and returns output, or a HTML::Mason::Exception object upon error.
The template variables are set to %$args if $args is a hashref, or $c->stash otherwise.
config
This allows you to to pass additional settings to the HTML::Mason::Interp constructor or to set the options as below:
"template_extension"
This string is appended (if present) to "$c->action" when generating a template path.
Defaults to an empty string.
Example: "template_extension => '.html'"
"always_append_template_extension"
Set this to a true value if you want "template_extension" to be appended to the component path even if it was explicitly set.
Defaults to 0.
Example: "always_append_template_extension => 1"
"use_match"
Use "$c->request->match" instead of "$c->action" to determine which template to use if "$c->stash->{template}" isn't set. This option
is deprecated and exists for backward compatibility only.
Currently defaults to 0. Old code should set this to 1 to avoid breakage.
Example: "use_match => 0"
The default HTML::Mason::Interp config options are as follows:
"comp_root"
"$app->config->root"
"data_dir"
"File::Spec->catdir( File::Spec->tmpdir, sprintf('%s_%d_mason_data_dir', $app, $<) )"
"allow_globals"
"qw/$c $name $base/"
If you add additional allowed globals those will be appended to the list of default globals.
SEE ALSO
Catalyst, HTML::Mason, "Using Mason from a Standalone Script" in HTML::Mason::Admin
AUTHORS
Andres Kievsky "ank@cpan.org"
Sebastian Riedel "sri@cpan.org"
Marcus Ramberg
Florian Ragwitz "rafl@debian.org"
Justin Hunter "justin.d.hunter@gmail.com"
COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2009-08-22 Catalyst::View::Mason(3pm)