bug in sha1sum

2008-05-12 Thread Dave Hines
I have just been looking at the man page for sha1sum, and saw the options:

   -b, --binary
  read in binary mode

   -t, --text
  read in text mode (default)

There is no further explanation of what these options mean. I assume
that binary mode means to read the file as it is, and report the
checksum, and that reading in text mode will perform some unspecified
transformation of the file before computing the sum.

This would seem to be a bug. If I type sha1sum filename I want
the checksum of the named file, not the checksum of some unspecified
transformation of the file.

To add this as an option may be acceptable, if the transformation is
specified, common and useful, but under no circumstances should giving
a checksum of something other than the file be the default action.

Regards -- Dave Hines.


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Tsclient no Ubuntu 8.04

2008-05-12 Thread Fred
Olá, 

Gostaria de saber se alguém pode me ajudar. Pois, toda vez que eu
utilizo o tsclient (RDP) ou VNC. O mouse não entra na aplicação remota.
Apenas local, como faço para resolver isto?

Atenciosamente,

Fredson Menezes



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Re: Tsclient no Ubuntu 8.04

2008-05-12 Thread Bob Proulx
Fred wrote:
 Gostaria de saber se alguém pode me ajudar. Pois, toda vez que eu
 utilizo o tsclient (RDP) ou VNC. O mouse não entra na aplicação remota.
 Apenas local, como faço para resolver isto?

You have reached the GNU Coreutils mailing list.  The GNU Coreutils
are the basic file, shell and text manipulation utilities of the GNU
Operating System.  You can learn more about GNU Coreutils here:

  http://www.gnu.org/software/coreutils/

The GNU Coreutils are part of the GNU Operating System.  You can learn
more about the GNU Project here:

  http://www.gnu.org/

But you are asking about tsclient and vnc and how the mouse works with
it.  I am sorry but this is the wrong mailing list.  We do not know
anything about those applications.

Since you say that you are using Ubuntu then the Ubuntu users mailing
lists would be a better source of information.

  http://www.ubuntu.com/support/communitysupport

  http://www.ubuntu.com/support/community/mailinglists

Bob


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Re: bug in sha1sum

2008-05-12 Thread Philip Rowlands

On Mon, 12 May 2008, Dave Hines wrote:


I have just been looking at the man page for sha1sum, and saw the options:

  -b, --binary
 read in binary mode

  -t, --text
 read in text mode (default)

There is no further explanation of what these options mean.


Coreutils manpages tend to be short reference sheets listing the 
available options. Further documentation is provided in the info 
command, as should be mentioned as the end of each manpage.


 From the docs:
`-b'
`--binary'
 Treat each input file as binary, by reading it in binary mode and
 outputting a `*' flag.  This is the inverse of `--text'.  On
 systems like GNU that do not distinguish between binary and text
 files, this option merely flags each input file as binary: the MD5
 checksum is unaffected.  This option is the default on systems
 like MS-DOS that distinguish between binary and text files, except
 for reading standard input when standard input is a terminal.

`-t'
`--text'
 Treat each input file as text, by reading it in text mode and
 outputting a ` ' flag.  This is the inverse of `--binary'.  This
 option is the default on systems like GNU that do not distinguish
 between binary and text files.  On other systems, it is the
 default for reading standard input when standard input is a
 terminal.


Cheers,
Phil


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