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This section needs a lot of work! Please help.
The recent Cygwin installation of ssh
works only with a
Cygwinized Emacs. You can check it by typing M-x
eshell, and starting ssh test.host. The problem is evident
if you see a message like this:
Pseudo-terminal will not be allocated because stdin is not a terminal.
Older ssh
versions of Cygwin are told to cooperate with
TRAMP selecting sshx as the connection method. You
can find information about setting up Cygwin in their FAQ at
http://cygwin.com/faq/.
If you wish to use the scpx connection method, then you might
have the problem that Emacs calls scp
with a
Windows file name such as c:/foo
. The Cygwin version of
scp
does not know about Windows file names and interprets
this as a remote file name on the host c
.
One possible workaround is to write a wrapper script for scp which converts the Windows file name to a Cygwinized file name.
If you want to use either ssh based method on Windows, then
you might encounter problems with ssh-agent
. Using this
program, you can avoid typing the pass-phrase every time you log in.
However, if you start Emacs from a desktop shortcut, then
the environment variable SSH_AUTH_SOCK
is not set and so
Emacs and thus TRAMP and thus ssh
and
scp
started from TRAMP cannot communicate with
ssh-agent
. It works better to start Emacs from
the shell.
If anyone knows how to start ssh-agent
under Windows in such a
way that desktop shortcuts can profit, please holler. I don’t really
know anything at all about Windows…
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