Set the file attributes as given.
FILE ATTRIBUTES The file attribute string can contain the characters
1,2,3,4,s,a,N and M.
The meanings of these are:
- 1-4
-
The CP/M "user attributes" F1-F4. CP/M does not assign any
meaning to these attributes, though MP/M does.
- s
-
The file is a system file. This attribute can also be set by
cpmchmod(1).
- a
-
The file has been backed up.
- N
-
Reset all attributes to zero. So the string "N1r" resets all attributes and
then sets F1 and Read-Only.
- M
-
Attributes after an M are unset rather than set. The string "12M34" sets
atttributes F1 and F2, and unsets F3 and F4.
RETURN VALUE Upon successful completion, exit code 0 is returned.
ERRORS Any errors are indicated by exit code 1.
FILES ${prefix}/share/diskdefsCP/M disk format definitions
AUTHORS This program is copyright 1997-2007 Michael Haardt
<michael@moria.de> and copyright 2000, 2001 John Elliott
<jce@seasip.demon.co.uk>.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
SEE ALSO cpmls(1),
cpmchmod(1),
cpm(5)
Index
- NAME cpmchattr - change file attributes on CP/M files
-
- SYNOPSIS
-
- DESCRIPTION Cpmchattr changes the file attributes for files on CP/M disks.
-
- OPTIONS
- -f format
-
-
- FILE ATTRIBUTES The file attribute string can contain the characters
-
- RETURN VALUE Upon successful completion, exit code 0 is returned.
-
- ERRORS Any errors are indicated by exit code 1.
-
- FILES ${prefix}/share/diskdefs CP/M disk format definitions
-
- AUTHORS This program is copyright 1997-2007 Michael Haardt
-
- SEE ALSO cpmls(1),
-
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