Cpm; Dir; Disc; Disc In/Out - AMSTRAD cpc 6128 User Instruction

ICPM
ICPM
COMMAND: Switch to alternative disc environment by loading the operating
system from a system disc. The operating systems supplied with the computer are
CP/M
Plus and
CP/M
2.2.
This command will fail if the computer's drive does not contain a system disc with
CP/M.
Copies of Side 1 will load
CP/M
Plus, whereas copies of Side 4 will load the
older
CP/M
2.2 operating system.
IDIR
I
D I R [, <string expression>]
IDIR,"*.BAS"
COMMAND: Display the disc directory (In
CP/M
style), and free space. If the string
expression is omitted, the wild-card
* . *
is assumed.
I DISC
IDISC
COMMAND: Equivalent to the two commands
I D I S C • I N
and
I D I S C • 0 U T
I DISC.IN
IDISC.IN
COMMAND: Use disc as file input medium.
I DISC.OUT
IDISC.OUT
COMMAND: Use disc as file output medium.
AMSDOS and
CPfM
Chapter 5 Page 9