BNAMEb
   SJCCP - SJ Research Console Control Program

BSYNOPSISb
   SJCCP

BDESCRIPTIONb
   SJCCP is the CCP supplied with the ZNOS Econet Operation System
   interface written by SJ Research.  ZNOS resides in sideways ROM
   or RAM, and the CCP is entered when ZNOS starts up, or when the
   BDOS is restarted.  ZNOS responds to *FX63 to start up the CCP. 
   SJCCP can also be used without ZNOS.

 BDefinitionsb
   A file is of the form [d:]name[.ext] where d is a drive letter,
   name is a sequence of one to eight non-blank characters and ext
   is a sequence of one, two or three non-blank characters.  Name
   and ext cannot include the characters B=b, B,b or blank.  A B*b char-
   acter will match to any number of characters, and a B?b will
   match to any one character.  An addr is a 16 bit hexadecimal
   address.  If none is given, it defaults to &0100.  A num is an
   8-bit decimal number.  Params are any parameters, which could
   be files, or plain text, or both.

 BPromptingb
   The CCP prompts with the current drive letter, followed by the
   drive letter and then either B]b if the ZNOS BDOS is present or B>b
   if it is not.

 BCommandsb
   A CP/M command can be either a built-in command or a disk-based
   command of the form [d:][name [params...]] where d is a drive
   specifier, name is the command name and params is any supplied
   parameters.  If a drive is given, then the CCP searches for a
   file nameB.COMb on that drive, otherwise the current drive is
   searched.  If the file cannot be found on the current drive,
   then drive A: is also searched.

  BBuilt-in Commandsb
   Before a command is searched for on a disk, the CCP first
   checks if it is a built-in command.  The built-in commands are
   as follows:

     B;b			A line starting with a B;b is treated as a
			comment, and is ignored.

     B*bname		A line starting with a B*b is sent to OSCLI
			as an OS command.  During the duration of
			the command, the BESCAPEb key generates
			escapes.

     dB:b		Selects drive d.

     BDIRb [file]	This produces a directory of the files.  If
			file is given, only the files that match
			are listed.  If the drive is ? then all
			files in all user areas will be listed with
			their user numbers.

     BERAb file		The specified file or files are erased.  If
			the file given is B*.*b then you are prompted
			with BErase all files (Y/N)?b before being
			allowed to erase them.

     BGOb [addr]		Calls the addr, or &0100 if the addr is not
			supplied.

     BLOADb file [addr]	Loads a file into memory, starting at addr.
			If addr is not supplied, then the load will
			be to &0100.

     BOLDb [params...]	Jumps to the program at location &0100 with
			the params in the parameter buffers.

     BPRINTb num...	The nums are send to PRN: as VDU codes.

     BRENb file1=file2	Renames file1 to have the name file2.  If
			file1 does not exist or file2 already
			exists, the command will fail.

     BRESETb		Resets the CCP as though from a warm start,
			but preserving the current drive.

     BRUNb [file [params...]]
			Loads the file from disk to &0100 and calls
			it, passing it any params.  If there are no
			parameters, then the program already at
			&0100 is called.

     BSAVEb num file [addr]
			Save a number of pages of memory num to
			disk, starting at addr, or &0100 if addr is
			not supplied.

     BTYPEb file		The file is typed to CON:. All four possible
			end of line sequences generate a single
			newline.

     BUSERb num		Sets the user number to the supplied num.

     BVERSb		The version string of the CCP is displayed,
			and the version string of the BDOS, if any
			is supplied.  The current version of the
			CCP is Version 1.40.

     BVDUb num...	The nums are sent to CON: as VDU codes.

  BParametersb
   A command may have parameters after the command name.  The text
   of the parameters is stored in the default DMA buffer at &0080,
   as a length byte followed by the actual text.  If the first two
   parameters can be parsed as filenames, then they are stored in
   the default FCBs at &005C and &006C.

BDIAGNOSTICSb

   B* Aborted *b		An answer other than 'Y' was given to an
			BERA *.*b command.

   BBad numberb		A num can only be a valid 8-bit decimal
			number, and an addr can only be a valid
			16-bit hex number.

   BCatalogue fullb	There is no more space in the catalogue
			when trying to create a new file with BSAVEb.

   BDisk fullb		There is no more room on the disk when
			trying to create a new file with BSAVEb.

   BFile already existsb	The new name of a BRENb command already
			exists.

   BIllegal filenameb	A file cannot have non-valid characters,
			the name cannot be more than 8 characters
			and the ext cannot be more than three
			characters.  File1 in BRENb cannot include B?b
			or B*b.

   file Bnot foundb	An attempt to BDIRb, BERAb, BLOADb, BRENb, BRUNb,
			BTYPEb a file or to run a command when file
			does not exist.

   BSyntax errorb	Compulsary file ommitted, or too many files
			supplied, or the files in BRENb not separated
			by B=b.