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Translation of the safety nets section, step 1

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lib/doc/fr/UserGuide.lyx
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@ -1,5 +1,5 @@
#LyX 2.4 created this file. For more info see https://www.lyx.org/
\lyxformat 614
\lyxformat 615
\begin_document
\begin_header
\save_transient_properties true
@ -1130,6 +1130,372 @@ vous pouvez enregistrer les modifications que vous avez effectuées sur le docum
\end_layout
\begin_layout Section
\begin_inset CommandInset label
LatexCommand label
name "sec:Safety-Nets"
\end_inset
Filets de sécurité:
récupération de fichiers si ça se passe très mal
\end_layout
\begin_layout Standard
\SpecialChar LyX
est très concerné par la sécurité.
Nous savons combien vous vous investissez dans votre travail et la dernière chose que nous voulons est que votre travail soit perdu.
Cependant,
nous ne pouvons pas totalement éviter que de mauvaises choses arrivent:
\SpecialChar LyX
peut se planter (bien que nous fassions tout pour que ça n'arrive pas),
vous pouvez avoir une coupure de courant avec des modifications non sauvegardées,
vos disques peuvent être corrompus ou des fichiers peuvent être perdus ou endommagés pendant une synchronisation ou simplement parce que vous les avez effacés par erreur.
Pour toutes ces situations,
\SpecialChar LyX
inclut un filet de sécurité multi-couches qui vous préservera,
nous l'espérons,
de galères majeures.
Ceci signifie que ne se contente pas d'un fichier de sauvegarde,
il en faut plusieurs qui se révéleront utiles en fonction des différents scénarios.
Des sous-ensembles de ce filet de sécurité peuvent être déconnectés si vous préférez vivre plus dangereusement sans multiplier les fichiers (voir la section
\begin_inset space ~
\end_inset
\begin_inset CommandInset ref
LatexCommand ref
reference "subsec:Documents de sauvegarde"
plural "false"
caps "false"
noprefix "false"
nolink "false"
\end_inset
),
mais toutes les barrières sont implicitement actives pour vous assurer une sécurité maximale.
\end_layout
\begin_layout Standard
Dans ce qui suit,
nous précisons quels sont les différents fichiers et quand il devient nécessaire de les utiliser.
\end_layout
\begin_layout Subsection
Fichiers de sauvegarde
\end_layout
\begin_layout Standard
Implicitement,
\SpecialChar LyX
effectue des copies de sauvegarde des fichiers lors de l'enregistrement.
Normalement,
ces fichiers sont placés dans le même répertoire que le document original,
avec le même nom mais avec le suffixe
\family typewriter
.lyx~
\family default
(e.
\begin_inset space \thinspace{}
\end_inset
g.,
\family typewriter
monFichier.lyx~
\family default
).
Si vous préférez avoir toutes les sauvegardes à un endroit centralisé (et peut-être sur un disque différent),
vous pouvez spécifier un
\family sans
Répertoire de sauvegarde
\family default
dans les préférences (voir la section
\begin_inset space ~
\end_inset
\begin_inset CommandInset ref
LatexCommand ref
reference "sec:Répertoires"
plural "false"
caps "false"
noprefix "false"
nolink "false"
\end_inset
);
alors toutes les sauvegardes seront stockées là.
Pour éviter les conflits de noms de fichiers,
les fichiers n'ont pas que le nom original,
mais aussi le chemin dans leur nom,
muni du séparateur
\begin_inset Quotes cld
\end_inset
!
\begin_inset Quotes crd
\end_inset
(e.g.
\family typewriter
!home!jean!travail!monFichier.lyx~
\family default
).
\end_layout
\begin_layout Standard
Notez que certains gestionnaires de fichiers cachent implicitement le fichiers de sauvegarde,
et que vous devrez alors sélectionner
\begin_inset Quotes cld
\end_inset
Afficher les fichiers cachés
\begin_inset Quotes crd
\end_inset
pour les voir.
\end_layout
\begin_layout Standard
Les fichiers de sauvegarde conservent la dernière version enregistrée d'un document.
Ils ne sont jamais effacés,
mais ils sont écrasés si de nouvelles modifications sont enregistrées dans le document original.
\end_layout
\begin_layout Subsection
\lang english
Auto-Save Snapshots
\end_layout
\begin_layout Standard
\lang english
By default,
\SpecialChar LyX
also makes automatic snapshots of all opened documents that have unsaved changes in a regular time interval (which can be adjusted in preferences,
see section
\begin_inset space ~
\end_inset
\begin_inset CommandInset ref
LatexCommand ref
reference "subsec:Backup documents"
\end_inset
).
As opposed to the backup files,
these also contain unsaved changes and thus might be newer than the backups.
\end_layout
\begin_layout Standard
\lang english
These files are always stored in the same directory than the original file and with the same name,
but embraced by
\begin_inset Quotes eld
\end_inset
#
\begin_inset Quotes erd
\end_inset
(e.
\begin_inset space \thinspace{}
\end_inset
g.,
\family typewriter
#myfile.lyx#
\family default
).
Auto-save snapshots are deleted when a document is closed normally,
i.
\begin_inset space \thinspace{}
\end_inset
e.,
with all changes saved.
They are left on disk in case of non-normal termination (e.
\begin_inset space \thinspace{}
\end_inset
g.,
program crash or power outage),
and this is when they might become useful.
\end_layout
\begin_layout Subsection
\lang english
Emergency Files
\end_layout
\begin_layout Standard
\lang english
If \SpecialChar LyX
crashes and documents have unsaved changes,
the program furthermore tries to write an emergency file,
which is a version of the document containing all unsaved changes,
even those that have been made after the latest snapshot.
\end_layout
\begin_layout Standard
\lang english
These files are always stored in the same directory than the original file and with the same name but the extension
\family typewriter
.lyx.emergency
\family default
(e.
\begin_inset space \thinspace{}
\end_inset
g.,
\family typewriter
myfile.lyx.emergency
\family default
).
When the respective document is reopened with \SpecialChar LyX
next time,
the application recognizes the emergency file and asks you whether it should try to recover your file to that last state.
If you agree,
it will do so,
and if this succeeds it will ask you next whether the emergency file can be deleted.
Agree on this only after you checked that everything has been correctly recovered!
\end_layout
\begin_layout Subsection
\lang english
Backup Files from Old \SpecialChar LyX
Versions
\end_layout
\begin_layout Standard
\lang english
If you open a \SpecialChar LyX
document for the first time with a new major version of \SpecialChar LyX
,
it gets converted to the new file format (allowing for new features).
In such cases,
\SpecialChar LyX
keeps a copy of the old version,
named as
\family typewriter
<filename>-lyxformat-<n>.lyx
\family default
,
where <n> is the old format (e.
\begin_inset space ~
\end_inset
g.,
\family typewriter
myfile-lyxformat-474.lyx
\family default
).
Those files are stored at the same location than the backup files,
that is alongside the original document or,
if specified,
in the backup directory.
\end_layout
\begin_layout Standard
\lang english
As with backup files,
these files are never deleted by \SpecialChar LyX
.
\end_layout
\begin_layout Subsection
\lang english
When to Use Which File?
\end_layout
\begin_layout Standard
\lang english
Now why all these files?
Because they have different purposes.
Generally spoken:
\end_layout
\begin_layout Standard
\lang english
If \SpecialChar LyX
terminates unexpectedly,
\end_layout
\begin_layout Enumerate
\lang english
first try to restore from the emergency file (by reopening the document in \SpecialChar LyX
).
This file has the latest changes,
even changes you made after the last auto-save snapshot has been made.
\end_layout
\begin_layout Enumerate
\lang english
If the rescue file way did not work because there is no rescue file (e.
\begin_inset space \thinspace{}
\end_inset
g.,
after a power outage) or the rescue file is damaged (it might happen in mean cases that the rescue files contains just that latest addition that makes \SpecialChar LyX
crash!),
look if there is an auto-save snapshot.
If so,
remove the trailing # so that the file can be opened with \SpecialChar LyX
(not the first # in order to keep the original file until you checked the snapshot) and see if that works for you.
If so,
you will have lost five minutes of work in the worst case (with the default settings at least).
\end_layout
\begin_layout Enumerate
\lang english
If there is no auto-save snapshot or this one is garbled as well,
use the backup file.
It does not have all the unsaved changes,
but it might still be the most recent you can get.
This is particularly the case if the original file itself got lost or is damaged.
\end_layout
\begin_layout Standard
\lang english
The fourth type of file,
the backup file from old versions,
is useful if the conversion process did not work and results in a non-working document (although we put in all efforts to prevent this) or if you mistakenly opened and saved a document with a newer version (such as a development version) and actually want to keep on using the old version.
\end_layout
\begin_layout Standard
\lang english
So much for the safety net.
We hope you will not need it,
but if so,
that it catches you as high up as possible.
Now let us return to the actual writing process.
\end_layout
\begin_layout Section
Fonctions de base d'édition
\begin_inset Index idx
@ -9962,12 +10328,14 @@ Verbatim
\end_layout
\begin_layout Verbatim
This is Verbatim.
\end_layout
\begin_layout Verbatim
\noindent
\align block
The following 2 lines are empty:
\end_layout
@ -9980,6 +10348,7 @@ The following 2 lines are empty:
\end_layout
\begin_layout Verbatim
Almost everything is allowed in Verbatim:"%&$§#~'`
\backslash
}][{|
@ -10012,6 +10381,7 @@ Verbatim
\end_layout
\begin_layout Verbatim*
This is Verbatim*.
\end_layout