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Christian Biere wrote:
[---]
> A simple "echo hi" would break scp, sftp and others. You have to use so=
mething
> like below to prevent printing anything to the terminal or having stty =
messing
> with it:
[---]

   Ah, I see -- that was it. When I made sure that output only occurs
during interactive login, it worked fine. Many thanks to all who replied
with various ideas. I have learned a lot.


--=20
Kind Regards,
Jan Danielsson
Te audire non possum. Musa sapientum fixa est in aure.


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