Radio Shack TRS-80 Owner's Manual page 67
Mini-disk operation disk operating system disk basic programming language
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Also See for TRS-80:
- Reference manual (274 pages) ,
- User manual (236 pages) ,
- Service manual (199 pages)
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TRSDOS
Examples
FREE
Displays
a free
space
map
of
the diskette in
Drive
0.
FREE
(PRT)
Lists the free
space
for
Drive
to
the
Printer.
FREE
:1
(PRT)
Lists the
Drive
1
map
to
the
Printer.
A
Typical
FREE
Display
Four
special
symbols
are
used
in
the
free map.
•
Unused
Granule
Direct
Directory Information
X
Allocated
Granule
Flawed
Granule Contains
a
Flawed
Sector (Unusable)
A
typical free
map
display
is
shown
in
Figure
12.
Disk
Name
All
six
granyles
in
track
2 are
allocated
Figure
12.
Free
Map.
The
directory
is
located
on
track
17.
HELP
Explanation
Command
•-».•
';:.;'-:;.:"
available subjects.
51
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