[Emacs-diffs] emacs/doc/misc tramp.texi

[Michael Albinus]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Michael Albinus <albinus>       09/11/29 20:40:13

Modified files:
        doc/misc       : tramp.texi 

Log message:
        * tramp.texi (Remote processes): Improve eshell example with "su"
        and "sudo" commands.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/misc/tramp.texi?cvsroot=emacs&r1=1.35&r2=1.36

Patches:
Index: tramp.texi
===================================================================
RCS file: /sources/emacs/emacs/doc/misc/tramp.texi,v
retrieving revision 1.35
retrieving revision 1.36
diff -u -b -r1.35 -r1.36
--- tramp.texi  8 Nov 2009 10:48:41 -0000       1.35
+++ tramp.texi  29 Nov 2009 20:40:12 -0000      1.36
@@ -2584,6 +2584,27 @@
 @address@hidden, root, host, /etc} $}
 @end example
 
address@hidden emacs
+Since @value{emacsname} 23.2, @code{eshell} has also an own
+implementation of the @code{su} and @code{sudo} commands.  Both
+commands change the default directory of the @file{*eshell*} buffer to
+the value related to the user the command has switched to.  This works
+even on remote hosts, adding silently a corresponding entry to the
+variable @code{tramp-default-proxies-alist} (@pxref{Multi-hops}):
+
address@hidden
address@hidden $} cd @trampfn{ssh, user, remotehost, /etc} @key{RET}
address@hidden@trampfn{ssh, user, remotehost, /etc} $} find-file shadow
+File is not readable: @trampfn{ssh, user, remotehost, /etc/shadow}
address@hidden@trampfn{ssh, user, remotehost, /etc} $} sudo find-file shadow
+#<buffer shadow>
address@hidden@trampfn{ssh, user, remotehost, /etc} $} su - @key{RET}
address@hidden@trampfn{su, root, remotehost, /root} $} id @key{RET}
+uid=0(root) gid=0(root) groups=0(root)
address@hidden@trampfn{su, root, remotehost, /root} $}
address@hidden example
address@hidden ifset
+
 
 @anchor{Running a debugger on a remote host}
 @subsection Running a debugger on a remote host