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Subject: Re: Backing up on CD-R.

Author: Manfred Rosenboom

Date: 00:59:17 10/31/98

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On October 31, 1998 at 02:06:42, Georg Langrath wrote:

>This is not a clean chesscomputer question but I take a chance. When I back up
>from harddisk e.g chess programs to CD-R, putting clean files to CD-R, and then
>move them back to harddisk, they all become write protected. Is there a way to
>come around that problem?

Either you write your own install program, that copies back all files
to harddisk and changes the readonly file attribute (seems like a little
bit overkill to me for private purpose), or you use a command line
program: under UNIX you can use the chmod command and in a DOS box
you can use the attrib command. Here some examples:

    chmod 644 sample.txt

will make a file writeable under UNIX for the owner of the file.

    attrib -R sample.txt

will remove the readonly attribute flag under DOS/Windows.

    attrib -R sample /S

will remove the readonly attribute flag for all files (but not the
directories) in the directory sample.

Manfred



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