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Add extra args for zsh in Tramp

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* doc/misc/tramp.texi (Remote shell setup): New subsection
"Changing the default remote shell".

* lisp/net/tramp-sh.el (tramp-sh-extra-args): Add entry for zsh.
This commit is contained in:
Michael Albinus 2019-09-18 14:11:55 +02:00
parent 735940f455
commit 5ec42d5cb5
2 changed files with 32 additions and 1 deletions
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29
doc/misc/tramp.texi
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@ -1591,6 +1591,7 @@ via the @command{CONNECT} command (conforming to RFC 2616, 2817
specifications). Proxy servers using HTTP 1.1 or later protocol
support this command.
@subsection Tunneling with ssh
With ssh, you could use the @code{ProxyCommand} entry in
@ -1609,6 +1610,7 @@ Any other program with such a feature could be used as well.
In the example, opening @file{@trampfn{ssh,host.your.domain,}} passes
the HTTP proxy server @samp{proxy.your.domain} on port 3128.
@subsection Tunneling with PuTTY
PuTTY does not need an external program, HTTP tunnel support is
@ -2092,6 +2094,33 @@ be recomputed. To force @value{tramp} to recompute afresh, call
@node Remote shell setup
@section Remote shell setup hints
@subsection Changing the default remote shell
@cindex zsh setup
Per default, @value{tramp} uses the command @command{/bin/sh} for
strting a shell on the remote host. This can be changed by setting
the connection property @option{remote-shell}, see @xref{Predefined
connection information}. Other properties might be adapted as well,
like @option{remote-shell-login} or @option{remote-shell-args}. If
you want, for example, use @command{/usr/bin/zsh} on a remote host,
you might apply
@lisp
@group
(add-to-list 'tramp-connection-properties
(list (regexp-quote "@trampfn{ssh,user@@host,}")
"remote-shell" "/usr/bin/zsh"))
@end group
@end lisp
This approach has also the advantage, that settings in
@code{tramp-sh-extra-args} will be applied. For zsh, the trouble
with the shell prompt due to set zle options will be avoided.
@subsection Other remote shell setup hints
@cindex remote shell setup
@cindex @file{.profile} file
@cindex @file{.login} file

4
lisp/net/tramp-sh.el
View file

@ -525,7 +525,9 @@ based on the Tramp and Emacs versions, and should not be set here."
:type '(repeat string))
;;;###tramp-autoload
(defcustom tramp-sh-extra-args '(("/bash\\'" . "-norc -noprofile"))
(defcustom tramp-sh-extra-args
'(("/bash\\'" . "-norc -noprofile")
("/zsh\\'" . "-f +Z"))
"Alist specifying extra arguments to pass to the remote shell.
Entries are (REGEXP . ARGS) where REGEXP is a regular expression
matching the shell file name and ARGS is a string specifying the