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EB::Shell::DeLuxe.3pm
Langue: en
Version: 2008-08-30 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
EB::Shell::DeLuxe - A generic class to build line-oriented command interpreters.SYNOPSIS
package My::Shell; use base qw(EB::Shell::DeLuxe); sub do_greeting { return "Hello!" }
DESCRIPTION
EB::Shell::DeLuxe is a base class designed for building command line programs. It inherits from EB::Shell::Base.Features
EB::Shell::DeLuxe extends EB::Shell::Base with the following features:- Reading commands from files
- This implements batch processing in the style of ``sh < commands.sh''.
All commands are read from the standard input, and processing terminates after the last command has been read.
Commands read this way can be backslash-continued.
- Single command execution
- This implements command execution in the style of ``sh -c 'command'''.
One single command is executed.
METHODS
- new
- The constructor is called "new". "new" should be called with a reference to a hash of name => value parameters:
my $opts = { OPTION_1 => $one, OPTION_2 => $two }; my $shell = EB::Shell::DeLuxe->new($opts);
EB::Shell::DeLuxe extends the options of EB::Shell::Base with:
-
- interactive
- Controls whether this instance is interactive, i.e, uses ReadLine to read commands.
Defaults to true unless the standard input is not a terminal.
- command
- Controls whether this instance executes a single command, that is contained in @ARGV;
@ARGV = ( "exec", "this", "command" ); my $opts = { command => 1 }; my $shell = EB::Shell::DeLuxe->new($opts); $shell->run;
- prompt
- The prompt for commands.
- echo
- If true, commands read from the standard input are echoed with the value of this option as a prefix. Valid for non-interactive use only.
-
AUTHOR
Johan Vromans <jvromans@squirrel.nl<gt>COPYRIGHT
Copyright (C) 2005,2006 Squirrel Consultancy. All Rights Reserved.This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
POD ERRORS
Hey! The above document had some coding errors, which are explained below:- Around line 271:
- You forgot a '=back' before '=head1'
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