CCFE is a simple tool to quickly supply an interactive screen-oriented
interface to command line scripts and commands: it prompts users for the
informations needed to run them, and can be programmed with your preferred
shell to provide predefined selections and/or run-time defaults.

It provides:
* A generic curses form-based interface to enter options and arguments required by scripts/commands;
* A menu system to hierarchically organize them;
* A viewer to browse the standard output and standard error of invoked script/command.

In its simplest usage, you only have to describe the data type requested by the
command and specify the command itself: user interaction and screen layout are
automatically adapted so you don't have to care about it, but for complex
situations, CCFE is programmable with your preferred shell command language
interpreter and can propose lists of admitted values selectable by user for
parameters to enter.