Radio Shack TRS-80 model III Owner's Manual page 65

TRS-80
MODEL
III
DISK
SYSTEM
Examples
PROT
s(3
(
PW
Tells
trsdos
to
change
the
master
password on
the
Drive
diskette,
trsdos
will
prompt you
first
for the old
master password,
then
for the
new
master password.
PROT
si
(LOCK)
Tells
trsdos
to
as:
will
first
prompt you
for the
master
password
Tells
trsdos
to
assign the
master password
to all
unprotected user
files,
trsdos
will
first
nromnt vou
for the
master password.
PURGE
Delete
Files
purge
:d
(file-type)
:tf
is
the drive whieft contains the disk
to
be purged.
file-type
must be one
of
the following:
sys
Ali
System and User
files
(no
Invisible)
m
All
Invisible
and User
files
(No System)
all
All files
on
disk (User,
System,
Invisible)
If
file-typen omitted; trsdos
defaults to
User
files.
This
command
allows quick
deletion of
files
from
a particular diskette.
To
use
purge, you must
know
the diskette's master password, (trsdos System
diskettes are supplied with the
password password.)
When
the
command
is
entered,
trsdos
will
ask
for the diskette's
password.
Type
in
up
to
eight characters. Press
CENTER]
if
you
typed fewer than
eight
characters.
The System
will
then display user filenames one
at
a time,
prompting you
to
kill
or leave
each
file.
Example
PURGE
:1
trsdos
will
purge
user
files
from Drive
1
.
This
would
include basic programs.
PURGE
:1 (I
NY)
trsdos
will
purge
all
invisible
files in
Drive
1
.
58