*@call
@call object func[=value]

Calls the function 'func' on the specified object. A single optional parameter
may be specified to be passed to the function.
*@clone
@clone object

Creates a copy of the object prototype. object is usually specified as
the pathname of the source code, without the '.c'
*@edit
@edit [file]

Edits a file.  Typing 'help' while in the editor will give a list of editor
commands.
*@load
@load source

(Re-)compiles a prototype of the code 'source'.  The file name should be
passed without the '.c'
*cat
cat filename

Dumps the contents of the file to the user.
*cd
cd directory

Sets a default directory.
NOTE: cd does NOT check whether the directory actually exits.
*chmod
chmod mode file

Changes the permissions on a file.  Modes 'r', 'w', and 'rw' are acceptable.
*chown
chown filename owner

Changes the owner of the file.
*cp
cp source dest

Copies a file from source to dest.
*ls
ls [directory]

Lists the contents of a directory.  If no directory is specified,
the default one (set by cd) is selected.
*man
man [topic]

Prints out a manual page on the specified CI system call. If no topic
is specified, all system calls are listed.
*mkdir
mkdir directory

Creates a directory.
*mv
mv source dest

Moves the file source to dest.
*pwd
pwd

Prints your current working directory.
*rm
rm filename

Removes the file.
*rmdir
rmdir directory

Deletes the directory. It must be empty.