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<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
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<!ENTITY legal SYSTEM "legal.xml">
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<!ENTITY appname "Back In Time">
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<!ENTITY app "<application>&appname;</application>">
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<!ENTITY appversion "0.9.22.1">
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<!ENTITY manrevision "0.9.22.1">
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<!ENTITY date "November 2008">
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(Do not remove this comment block.)
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Maintained by the GNOME Documentation Project
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http://live.gnome.org/DocumentationProject
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Template version: 3.0 beta
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Template last modified 2006-11-21
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<!-- =============Document Header ============================= -->
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<article id="index" lang="C">
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<title>&app; Manual</title>
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<abstract role="description">
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<para>&app; is a simple backup tool for KDE4 desktop.</para>
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<year>2008-2009</year>
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<holder>Oprea Dan</holder>
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<!-- An address can be added to the publisher information. -->
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="legal.xml"/>
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<!-- The file legal.xml contains link to license for the documentation,
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and other legal stuff such as "NO WARRANTY" statement.
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Please do not change any of this. -->
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<!-- According to GNU FDL, revision history is mandatory if you are -->
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<!-- modifying/reusing someone else's document. If not, you can omit it. -->
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<!-- Remember to remove the &manrevision; entity from the revision entries other
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<!-- than the current revision. -->
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<!-- The revision numbering system for GNOME manuals is as follows: -->
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<!-- * the revision number consists of two components -->
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<!-- * the first component of the revision number reflects the release version of the GNOME desktop. -->
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<!-- * the second component of the revision number is a decimal unit that is incremented with each revision of the manual. -->
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<!-- For example, if the GNOME desktop release is V2.x, the first version of the manual that -->
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<!-- When the desktop release version changes to V3.x, the revision number of the manual changes -->
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<!-- to V3.0, and so on. -->
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<releaseinfo>This manual describes version &appversion; of Back In Time.
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<title>Feedback</title>
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<para>To report a bug or make a suggestion regarding the &app; application or
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this manual, send an email to:
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<ulink url="mailto:dan@le-web.org" type="mailto">dan@le-web.org</ulink>.
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<!-- Translators may also add here feedback address for translations -->
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<!-- ============= Document Body ============================= -->
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<!-- ============= Introduction ============================== -->
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<!-- Use the Introduction section to give a brief overview of what
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the application is and what it does. -->
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<sect1 id="backintime-introduction">
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<title>Introduction</title>
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<para>&app; is a simple backup tool for Linux (Gnome and KDE4). The backup is done by taking snapshots of
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a specified set of directories.</para>
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<para>All you have to do is:</para>
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<listitem><para>configure where to save snapshots</para></listitem>
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<listitem><para>cofigure what directories to backup</para></listitem>
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<listitem><para>schedule automatic backup: disabled, every 5 minutes, every 10 minutes, every hour, every day, every week, every month</para></listitem>
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<para>&app; acts as a "user mode" backup tool. This means that you can backup/restore only folders
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you have write access to (actually you can backup read-only folders, but you can't restore them).</para>
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<para>If you want to run it as root you need to use "su" (command line), "gksu" (Gnome) or "kdesudo" (KDE).</para>
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<para>A new snapshot is created only if something changed since the last snapshot (if any).</para>
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<para>A snapshot contains all the files from the selected directories (except for exclude patterns).
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In order to reduce disk space it use hard-links (if possible) between snapshots for unchanged files.
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This way a file of 10Mb, unchanged for 10 snapshots, will use only 10Mb on the disk.</para>
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<para>Unsafe links are ignored. That means that a link to a file/directory outside of include
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directories are ignored.</para>
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<para>When you restore a file 'A', if it already exists on the file system it will be renamed to
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'A.backup.currentdate'.</para>
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<!-- =========== Getting Started ============================== -->
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<!-- Use the Getting Started section to describe the steps required
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to start the application and to describe the user interface components
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of the application. If there is other information that it is important
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for readers to know before they start using the application, you should
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also include this information here.
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If the information about how to get started is very short, you can
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include it in the Introduction and omit this section. -->
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<sect1 id="backintime-getting-started">
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<title>Getting Started</title>
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<para>You can start &app; in the following ways:</para>
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<term><guimenu>Applications</guimenu> menu</term>
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<guisubmenu>System</guisubmenu>
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<guimenuitem>Back In Time</guimenuitem>
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</menuchoice>. </para>
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<term>Command line</term>
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<para>To start &app; from a command line, type the following command, then
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press <keycap>Return</keycap>:</para>
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<para><command>backintime [--gnome | --kde4] [ [--snapshots] path | --backup | --backup-job |
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--snapshots-list | --snapshots-list-path | --last-snapshot | --last-snapshot-path |
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--help | --version | --license]</command></para>
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<para>--gnome - use GNOME GUI (if installed)</para>
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<para>--KDE4 - use KDE4 GUI (if installed)</para>
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<para>path - go directly to the specified file or directory.
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If the application is already running if pass the path to the running instance.
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If the main window is not the only window (there is already a dialog) the parameter is ignored.</para>
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<para>-s, --snapshots - go directly to the specified file or directory and
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show snapshots dialog.
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If the application is already running if pass the path to the running instance.
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If the main window is not the only window (there is already a dialog) the parameter is ignored.</para>
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<para>-b, --backup - take a snapshot now (if needed).</para>
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<para>--backup-job - take a snapshot (if needed) depending on schedule rules (used for cron jobs).</para>
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<para>--snapshots-path - display the path where is saves the snapshots (if configured).</para>
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<para>--snapshots-list - display the list of snapshot IDs.</para>
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<para>--snapshots-list-path - display the path to snapshots.</para>
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<para>--last-snapshot - display last snapshot ID.</para>
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<para>--last-snapshot-path - display the path to the last snapshot.</para>
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<para>-h, --help - display a small help and exit.</para>
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<para>-v, --version - display the version and exit.</para>
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<para>--license - show license and exit.</para>
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<!-- Include any descriptions of the GUI immediately after the screenshot of the main UI, -->
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<!-- for example, the items on the menubar and on the toolbar. This section is optional. -->
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<!-- =========== Main Window ============================== -->
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<sect1 id="backintime-mainwindow">
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<title>Main Window</title>
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<!-- ==== Figure ==== -->
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<figure id="mainwindow-fig">
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<title>Main Window</title>
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<imageobject><imagedata fileref="figures/mainwindow.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>The <application>Back In Time</application> main window contains the following elements:</para>
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<term>Main toolbar</term>
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<listitem><para>Take a new snapshot (if neccesary)</para></listitem>
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<listitem><para>Update snapshots list</para></listitem>
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<listitem><para>Edit selected snapshot's name</para></listitem>
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<listitem><para>Remove selected snapshot</para></listitem>
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<listitem><para>Settings dialog</para></listitem>
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<listitem><para>About dialog</para></listitem>
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<listitem><para>Help</para></listitem>
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<listitem><para>Quit</para></listitem>
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<term>Files toolbar</term>
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<listitem><para>Go to parent directory</para></listitem>
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<listitem><para>Current path</para></listitem>
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<listitem><para>Show/Hide hidden (.*) and backup (*.~) files</para></listitem>
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<listitem><para>Restore current file/directory</para></listitem>
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<listitem><para>Copy current file/directory</para></listitem>
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<listitem><para>Snapshots: show all snapshots for current the file/directory</para></listitem>
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<term>Snapshots list</term>
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<para>Navigate between 'now' and snapshots</para>
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<term>Places list</term>
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<para>Quickly navigate to special folders: home, root, bookmarks and directories to backup</para>
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<term>Files list</term>
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<para>Navigate through the file system at the moment specified in snapshots list.</para>
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<para>You can sort the files (by clicking on column headers):</para>
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<listitem>by name (folders always first)</listitem>
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<listitem>by size</listitem>
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<listitem>by date</listitem>
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<para>If you click/double-click a file it will be opened using KDE4 file association. Keep in mind that snapshots are 'readonly'.</para>
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<para>If you click/double-click a directory it will go to that directory.</para>
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<!-- ================ Settings Dialog ================================ -->
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<sect1 id="settingsdialog">
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<title>Settings Dialog</title>
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<para>When the application starts for the first time (not configured yet) this dialog is
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displayed automaticaly.</para>
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<guimenuitem>General</guimenuitem>
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<!-- ==== Figure ==== -->
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<figure id="settings-destination">
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<title>Settings Dialog: General</title>
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<imageobject><imagedata fileref="figures/settings_general.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>Where to save snapshots.</para>
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<para>You can schedule automatic backups:</para>
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<listitem>disabled</listitem>
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<listitem>every 5 minutes</listitem>
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<listitem>every 10 minutes</listitem>
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<listitem>every hour</listitem>
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<listitem>every day</listitem>
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<listitem>every week</listitem>
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<listitem>every month</listitem>
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<para>Automatic backup use cron jobs so cron must be running.</para>
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<guimenuitem>Include</guimenuitem>
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<!-- ==== Figure ==== -->
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<figure id="settings-include">
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<title>Settings Dialog: Include</title>
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<imageobject><imagedata fileref="figures/settings_include.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>Define the directories you want to backup.</para>
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<guimenuitem>Exclude</guimenuitem>
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<!-- ==== Figure ==== -->
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<figure id="settings-exclude">
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<title>Settings Dialog: Exclude</title>
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<imageobject><imagedata fileref="figures/settings_exclude.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>For include directories you can exclude some files and directories.</para>
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<para>You can specifiy them directly or using patterns.</para>
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<guimenuitem>Auto-Remove</guimenuitem>
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<!-- ==== Figure ==== -->
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<figure id="settings-auto-remove">
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<title>Settings Dialog: Auto-Remove</title>
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<imageobject><imagedata fileref="figures/settings_auto_remove.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>You can automatically remove snapshots older then a specific date or if the free space is
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less then a specified value.</para>
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<para>Smart remove allow you to reduce the number of snapshots using the following rules:</para>
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<listitem>keep all snapshots from today and yesterday</listitem>
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<listitem>keep one snapshot for the last week and one for two weeks ago</listitem>
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<listitem>keep one snapshot per month for all previous months of this year</listitem>
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<listitem>keep one snapshot per year for all previous years</listitem>
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<para>By default it does not remove named snapshots.</para>
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<guimenuitem>Options</guimenuitem>
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<!-- ==== Figure ==== -->
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<figure id="settings-options">
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<title>Settings Dialog: Options</title>
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<imageobject><imagedata fileref="figures/settings_options.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>Enable notifications: if there is an error while taking a snapshot it will display a notification popup.</para>
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<!-- ==== Figure ==== -->
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<figure id="settings-expert-options">
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<title>Settings Dialog: Expert Options</title>
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<imageobject><imagedata fileref="figures/settings_expert_options.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>Enable schedule per included directory: if selected include list (include tab) will show a
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second column ('Schedule'). This column allow you to specify the schedule per directory.</para>
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<!-- ================ Snapshots Dialog ================================ -->
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<sect1 id="snapshotsdialog">
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<title>Snapshots Dialog</title>
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<para>Show all snapshots for a specific file or directory.</para>
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<!-- ==== Figure ==== -->
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<figure id="snapshotsdialog-fig">
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<title>Snapshots Dialog</title>
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<imageobject><imagedata fileref="figures/snapshots.png" format="PNG"/></imageobject>
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<!-- ==== End of Figure ==== -->
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<para>Click/Double-click an item in the snapshots list to open it with KDE4 file associations.</para>
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<para>When you select an item, you can:</para>
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<listitem>Jump to: close the dialog an go to the selected snapshot in the main window</listitem>
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<listitem>Copy the item to clipboard</listitem>
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<listitem>Restore it (only for snapshots)</listitem>
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<para>You can compare two different snapshots.
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By default it use 'meld' to compare files adn directories.
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Use diff options to change the diff command and it's parameters.</para>
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<!-- =========== user.callback ============================== -->
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<sect1 id="backintime-user-callback">
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<title>user.callback</title>
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<para>During backup process the application can call a user callback at different steps.
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This callback is "$XDG_CONFIG_HOME/backintime/user.callback" (by default $XDG_CONFIG_HOME is ~/.config).
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The first argument is the reason:</para>
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<para>1 - Backup process begins.</para>
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<para>2 - Backup process ends.</para>
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<para>3 - A new snapshot was taken. The extra arguments are snapshot ID and snapshot path.</para>
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<para>4 - There was an error. The second argument is the error code:</para>
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<para>1 - The application is not configured.</para>
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<para>2 - A "take snapshot" process is already running.</para>
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<para>3 - Can't find snapshots directory (is it on a removable drive ?).</para>
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<para>4 - A snapshot for "now" already exist.</para>
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<!-- ============= Bugs ================================== -->
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<!-- This section is optional and is commented out by default.
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You can use it to describe known bugs and limitations of the
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program if there are any - please be frank and list all
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problems you know of.
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<sect1 id="backintime-bugs">
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<title>Known Bugs and Limitations</title>
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<!-- ============= About ================================== -->
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<!-- This section contains info about the program (not docs), such as
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author's name(s), web page, license, feedback address. This
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section is optional: primary place for this info is "About.." box of
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the program. However, if you do wish to include this info in the
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manual, this is the place to put it. Alternatively, you can put this information in the title page.-->
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<sect1 id="backintime-about">
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<title>About &app;</title>
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<para> &app; was written by Oprea Dan
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(<email>dan@le-web.org</email>). To find more information about
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&app;, please visit the
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<ulink url="http://backintime.le-web.org" type="http">Back In Time Web
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page</ulink>. </para>
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To report a bug or make a suggestion regarding this application or
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this manual, sent a mail to
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<ulink url="mailto:dan@le-web.org" type="mailto">dan@le-web.org</ulink>.
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<para> This program is distributed under the terms of the GNU
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General Public license version 2 as published by the Free Software
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Foundation. A copy of this license can be found in the file
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LICENSE included with the source code of this program. </para>
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