Free interactive shell software for linux

Interactive Decompiler project is an interactive decompiler, where the user starts with an almost literal translation of Assembly code in C language, which he progressively decompiles by the successive application of low-level refactorings, ultimately leading to high-level C code.
Main features:
- Import Intel IA32 Assembly code, in the AT&T syntax -- the syntax normally generated by the gcc compiler for the Intel IA32 architecture.
- Visualize and export quasi-C language code.
- Provides a context-sensitive refactoring browser to a set of low-level refactorings.
- Visualize and manipulate the Control Flow Graph (CFG) and the Abstract Syntax Tree (AST).
- For developers:
- It has an extensible data type for program representation.
- It has an easily extensible architecture (new program metadata, new processors, new refactorings, or new visualizations can easily be added).
- It has an embedded language for describing refactorings and other transformation.
- It is possible to modify the refactorings while running the program.
Version restrictions:
- The IA32 instruction set is not yet fully supported, namely the floating-point and SIMD instructions are not yet translated.
- Not all refactoring are implemented, and some are only have a partial implementation.
- The data flow analysis performed in the refactorings focus only on register variables.
- The implementation of several of many necessary the refactorings is still missing due to lack of time.

Interactive BDD Environment project is a shell like utility for working with ROBDDs.

IBEN is a tool used for teaching Reduced Ordered Binary Decision Diagrams.

It allows the student to work with ROBDDs without learning a complex C or C++ interface to an ROBDD package.

One can enter the expressions interactively, and view the result as a graph or ask questions about the ROBDD, such as the number of nodes in the ROBDD.

Orca Interactive Forum Script is an interactive Web-based forum script that is based on AJAX technology,
In the world of accelerating technologies you dont want archaic forum software. You want something new, fresh, classy, stylish and sexy - just like Orca.
Orca introduces a new approach to building online discussion boards. The main focus in Orca is given to self-moderation - it provides tools to build a community without -moderators or administrators. It gives true freedom.
Main features:
AJAXy
- AJAX is cool and trendy, but whats more important - it makes web apps work better. Orca is an AJAX forums script, using AJAX exactly where it should be used. This brings unique user experiences and considerable server load savings.
Self-ruling
- Forums need close attention to run smoothly. Orca doesnt. We built Orca as a self-moderated community script, which can work effectively without any moderators whatsoever. This is the main difference, and Orca will be getting better at it.
Integratable
- You might already have a website, and it might already have a good database of users. Orca is remarkably easy to integrate with your existing user database. You just add it to your site, and it accepts existing members with their photos and passwords.
GPL-licensed
- Free community needs a free forum script. Orca is completely free, open-source and free in terms of licensing. It is distributed under GPL license, which should uncover its potential and make it #1 forum software on the net.
Enhancements:
- This release added a live post tracker, "Sticky" topics, an advanced WYSIWYG post editor, a "Reply with quote" option, and wider support for hosting setups.

Java Web Shell is a web based interactive shell-type environment written in Java.

Obviously, to use the shell, youll need to be using a browser that supports Java Applets, and this has been compiled using the Sun 1.4.1 JDK.

Head over to Sun and pick up the latest runtime enviroment if you dont already have it.

Business Shell (BUSH) can be used as interactive command shell, scripting language with a source code debugger, a database client and a web template engine. With third-party support for the ABEE standard for Java Virtual Machine and .Net, BUSH is an all-in-one replacment for BASH, PHP, J2EE, Ruby, Python, PERL and PSQL.
There are many shells, interpreters and languages available. Virtually without exception, they are incompatible with one another. Whats the point of learning a tool that, no matter how sophisticated it is, leaves your source code stuck with that particular tool. You want to do scripting, so you use Python or Scheme.
You want to do reporting, so you use Perl. You want to write a script, so you use Bash. You want to write an applet, so you use Java. To be a programmer these days, you need to be fluent in a dozen different languages. You would be making more money if you got a job at the United Nations.
The Business Shell is different. Its based on a language called AdaScriptTM, a subset of one of the most powerful languages available for Linux today. Ada 95 is a GCC supported language so any project you write in Bush is immediately portable to any machine that GCC runs on. In other words, virtually everything.
And it means that Bush scripts can be compiled using GCC and everyone knows that GCC is superior to most commercial compilers. If thats not enough, using the JGNAT open source compiler, you can even compile your Bush scripts into actual Java bytecode. There is another tool, A#, that will compile scripts into .NET byte code Things dont get much more platform-independent than that.
But Bush does more than just create scripts, executable programs and Java applets. Its a powerful computer language on its own able to do complex math, manipulate files, generate reports and able to do network programming. Bush will let strings grow as big as you need without worry of a running out of buffer space. And a number of built-in packages will let you do everything from compute trig functions to connecting to a web server.
But best of all, Bush is easy. Perl claims to be easy. Easily like riding a bicycle backwards in the middle of a thunderstorm. Bush is easy to read, easy to understand. You know exactly what a script does without having to have a reference book beside you at all times
Bush doesnt run your programs outright. First it examines them, compresses them, and converts them into intermediate code. (Thats "byte code", to you Java developers.) Bush optimizes the program for the best possible performance. It also takes the time to verify your program will run before attempting to execute the first line.
And if you make to typing mistake, Bush will let you know before running your program. Theres no need to worry that your typo will be a valid command like it would be in most other languages. Bush works for you, not against you.
One tool for all solutions.
Main features:
- Internal Byte Code
- 200+ Built-in Functions
- Template Engine
- PostgreSQL DBI
- TCP/IP Sockets
- CGI Library
- AU/WAV Sound
- Arrays
- Records (Structures)
- Enumerated Types
- True Booleans
- Types and Subtypes
Enhancements:
- A new built-in directory_operations package.
- A serious memory leak problem with pragma prompt_script has been repaired.

True3D*Shell is an open source 3D desktop environment that allows users to experience 3D browsing in a virtual reality universe where information is organized in bubbles connected by pipes. True3D*Shell is based on POSIX, Win32, FreeGLUT, OpenGL and MQ4CPP, and runs on IA32 and IA64 SMP platforms.
A user can browse local and remote filesystems and download and run selected files. It includes a robot mode that allows you to browse automatically.
Main features:
- Shell : provides access to the kernel services
- Desktop environment : offers a graphical user interface (GUI) solution to operate a computer
- Avatar : provides a fantastic representations of a persons self with witch user can explore the virtual universe.
- Virtual Reality : users can interact with a virtual environment either through the use of standard input devices such as a keyboard and mouse, or through multimodal devices.
- MVC paradigm : is a software architecture that separates an applications data model, user interface, and control logic into three distinct components.
- Multithreading : Threads are a way for a program to split itself into two or more simultaneously running tasks. Multiple threads can be executed in parallel on many computer systems.
- Grid computing : provides the ability to perform higher throughput computing by taking advantage of many networked computers to model a virtual computer architecture that is able to distribute process execution across a parallel infrastructure.
- MOM paradigms : Message Oriented Middleware is a category of inter-application communication software that relies on asynchronous message passing as opposed to a request/response metaphor.

Term::ShellUI is a fully-featured shell-like command line environment.

SYNOPSIS

use Term::ShellUI;
my $term = new Term::ShellUI(
commands => {
"cd" => {
desc => "Change to directory DIR",
maxargs => 1, args => sub { shift->complete_onlydirs(@_); },
proc => sub { chdir($_[0] || $ENV{HOME} || $ENV{LOGDIR}); },
},
"pwd" => {
desc => "Print the current working directory",
maxargs => 0, proc => sub { system(pwd); },
},
"quit" => {
desc => "Quit using Fileman", maxargs => 0,
method => sub { shift->exit_requested(1); },
}},
history_file => ~/.gdbui-synopsis-history,
);
print Using .$term->{term}->ReadLine."n";
$term->run();

Term::ShellUI uses the history and autocompletion features of Term::ReadLine to present a sophisticated command-line interface to the user. It tries to make every feature that one would expect to see in a fully interactive shell trivial to implement. You simply declare your command set and let ShellUI take care of the heavy lifting.
This module was previously called Term::GDBUI.