javascript写unix: JS/UIX - Terminal

JS/UIX - Terminal
> open terminal 
JS/UIX is an UN*X-like OS for standard web-browsers, written
entirely in JavaScript (no plug-ins used). It comprises a vir-
tual machine, shell, virtual file-system, process-management,
and brings its own terminal with screen- and keyboard-mapping.
For an overview of implemented commands have a look at the
complete> JS/UIX-Manual-Pages; see also the> Version-History.
The keyboard accepts the US-ASCII character set.
As key-mapping depends from your browser, you may have to use
the cursor and backspace buttons at the lower right of the
terminal. A complete keyboard can be accessed at the lower left.
Compatibility: Netscape 4+, MS IE 4+ and DOM-aware browsers.
JS/UIX is not a free software. For a free to use terminal-
interfaces have a look atmass:werk termlib.js.
2003mass:werk, N.Landsteiner
Alternate key mappings (may depend on system and browser):
CTRL + SHIFT + [KEYPAD]<4> for left
CTRL + SHIFT + [KEYPAD]<6> for right
CTRL + SHIFT + [KEYPAD]<8> for up
CTRL + SHIFT + [KEYPAD]<2> for down
CTRL + SHIFT + [KEYPAD]<0> for backspace.
Note/Disclaimer: No data of any kind is transmitted to any kind of
server or service. JS/UIX is demo software and provided "as is".
For technical information see the:> JS/UIX documentation.
KEYWORDS: JS/UIX, JavaScript virtual UN*X, JavaScript virtual OS, JavaScript virtual Operating System, virtual Operating System for web browsers, JavaScript UNIX emulator
http://www.masswerk.at/jsuix/ by Norbert Landsteiner


JS/UIX 0.45  starting up [init] ...
terminal (dhtml-gui) ready.
bringing up the file-system ...            ok
re-entering file-system as root.
building tree ...                          ok
trying for RC-file ...                  found
rc-profile looks good.
initializing rc-profile ...                ok
re-entering tree for command-system ...    ok
setting up system variables ...            ok
system up and stable.
starting login-demon.
JS/UIX:Log-on - type user-name (e.g. "guest") and hit .
login:
_xyz