<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) 2008 - INRIA
 * ...
 * Copyright (C) 2012 - 2016 - Scilab Enterprises
 * Copyright (C) 2019 - Samuel GOUGEON
 *
 * This file is hereby licensed under the terms of the GNU GPL v2.0,
 * pursuant to article 5.3.4 of the CeCILL v.2.1.
 * This file was originally licensed under the terms of the CeCILL v2.1,
 * and continues to be available under such terms.
 * For more information, see the COPYING file which you should have received
 * along with this program.
 *
 -->
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
          xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
          xml:lang="fr" xml:id="chdir">
    <refnamediv>
        <refname>chdir</refname>
        <refpurpose>
            change le répertoire courant de Scilab
        </refpurpose>
    </refnamediv>
    <refnamediv xml:id="cd">
        <refname>cd</refname>
        <refpurpose>change le répertoire courant de Scilab
        </refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>Séquence d'appel</title>
        <synopsis>
            b = chdir(path)
            realpath = cd(path)
            cd path
        </synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>Paramètres</title>
        <variablelist>
            <varlistentry>
                <term>path</term>
                <listitem>
                    <para>une chaîne de caractères fournissant le chemin du
                      répertoire. <literal>home</literal> par défaut.
                    </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>b</term>
                <listitem>
                    <para>
                        booléen :  <constant>%t</constant> si le changement de répertoire courant
                        a été effectué avec succès.
                    </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>realpath</term>
                <listitem>
                    <para>une chaîne de caractères, le chemin effectif après conversion
                        (voir ci-dessous)
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>Description</title>
        <para>Change le répertoire courrant de Scilab par celui donné par la
            variable <literal>path</literal>.
        </para>
        <para>
            <note>
                Notez que le chemin fourni est converti (constantes prédéfinis
                <link linkend="SCI">SCI</link>,
                <link linkend="SCIHOME">SCIHOME</link>,
                <link linkend="TMPDIR">TMPDIR</link>,
                <link linkend="home">home</link>, etc). Ainsi
                <literal>SCI/modules/fileio/macros</literal> est un chemin valide pour Unix et Windows. Si
                path est vide , le chemin de destination est alors "home".
            </note>
        </para>
    </refsection>
    <refsection>
        <title>Exemples</title>
        <programlisting role="example"><![CDATA[
chdir("SCI/etc")
pwd
cd ..
cd TMPDIR
p = cd()
p == home
     ]]></programlisting>
        <screen><![CDATA[
--> chdir("SCI/etc")
 ans  =
  T

--> pwd
 ans  =
 C:\Programs\scilab\scilab-6.0.2\etc


--> cd ..
 ans  =
 C:\Programs\scilab\scilab-6.0.2

--> cd TMPDIR
 ans  =
 C:\Users\Me\AppData\Local\Temp\SCI_TMP_5444_26901

--> p = cd()
 p  =
 C:\Users\Me

--> p == home
 ans  =
  T
]]></screen>
    </refsection>
    <refsection role="see also">
        <title>Voir aussi</title>
        <simplelist type="inline">
            <member>
                <link linkend="isdir">isdir</link>
            </member>
            <member>
                <link linkend="pwd">pwd</link>
            </member>
            <member>
                <link linkend="home">home</link>
            </member>
            <member>
                <link linkend="filebrowser">filebrowser</link>
            </member>
            <member>
                <link linkend="uigetdir">uigetdir</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
