Radio Shack TRS-80 model III Owner's Manual page 58

TRSD
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
:I
(PRT)
Lists the
Drive
1
map
to
the
Printer.
A
lypical
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
granules
in
track 2 are allocated
Figure
12.
Free
Map
The
directory
is
located
on
track 17.
HELP
Explanation
of
TRSDOS Command
help
command
wmmandls
the
specific
trsdqs
command
or
subject
on which you need
help.
If
omitted or
if
an
invalid subject
is
given,
trsdos
will
list all
available subjects.
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