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Use coding system coding for encoding and decoding file names.
The variable file-name-coding-system specifies a coding system to use
for encoding file names. It has no effect on reading and writing the
contents of files.
If you set the variable to a coding system name (as a Lisp symbol or a
string), Emacs encodes file names using that coding system for all file
operations. This makes it possible to use non-ASCII characters in
file names—or, at least, those non-ASCII characters which the
specified coding system can encode. Use C-x <RET> F
(set-file-name-coding-system) to specify this interactively.
If file-name-coding-system is nil, Emacs uses a default coding
system determined by the selected language environment. In the default
language environment, any non-ASCII characters in file names are
not encoded specially; they appear in the file system using the internal
Emacs representation.
Warning: if you change file-name-coding-system (or the
language environment) in the middle of an Emacs session, problems can result
if you have already visited files whose names were encoded using the earlier
coding system and cannot be encoded (or are encoded differently) under the
new coding system. If you try to save one of these buffers under the
visited file name, saving may use the wrong file name, or it may get an
error. If such a problem happens, use C-x C-w to specify a new file
name for that buffer.
If a mistake occurs when encoding a file name, use the command M-x recode-file-name to change the file name's coding system. This prompts for an existing file name, its old coding system, and the coding system to which you wish to convert.
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Ce document a été généré par Eric Reinbold le 23 Février 2009 en utilisant texi2html 1.78.