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* tramp.texi (Connection caching): Tramp flushes connection

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properties when remote operating system has been changed.
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Michael Albinus 2007-11-12 20:01:25 +00:00
parent ddab770590
commit bc5300d37d
2 changed files with 22 additions and 3 deletions
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5
doc/misc/ChangeLog
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@ -1,3 +1,8 @@
2007-11-12 Michael Albinus <michael.albinus@gmx.de>
* tramp.texi (Connection caching): Tramp flushes connection
properties when remote operating system has been changed.
2007-11-09 Reiner Steib <Reiner.Steib@gmx.de>
* gnus-news.texi: Fix spelling.

20
doc/misc/tramp.texi
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@ -327,9 +327,10 @@ host, followed by a newline.
@value{tramp} now waits for the shell prompt or for a message that the login
failed.
If @value{tramp} sees neither of them after a certain period of time (a minute,
say), then it issues an error message saying that it couldn't find the
remote shell prompt and shows you what the remote host has sent.
If @value{tramp} sees neither of them after a certain period of time
(a minute, say), then it issues an error message saying that it
couldn't find the remote shell prompt and shows you what the remote
host has sent.
If @value{tramp} sees a @samp{login failed} message, it tells you so,
aborts the login attempt and allows you to try again.
@ -1602,6 +1603,19 @@ the connections, like introducing a @option{Host} section in
@file{~/.ssh/config} (@pxref{Frequently Asked Questions}) or applying
multiple hops (@pxref{Multi-hops}).
When @value{tramp} detects a changed operating system version on a
remote host (via the command @command{uname -sr}), it flushes all
connection related information for this host, quits the execution, and
displays a message like this:
@example
Quit: "Connection reset, because remote host changed from `Linux
2.6.22-13-generic' to `Linux 2.6.22-14-generic'"
@end example
@noindent
You can simply open the remote file again in such a case.
@node Remote Programs
@section How @value{tramp} finds and uses programs on the remote machine.