<?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="ja" xml:id="chdir">
    <refnamediv>
        <refname>chdir</refname>
        <refpurpose>Scilab カレントディレクトリを変更する</refpurpose>
    </refnamediv>
    <refnamediv xml:id="cd">
        <refname>cd</refname>
        <refpurpose>Scilab カレントディレクトリを変更する</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>呼び出し手順</title>
        <synopsis>
            b = chdir(path)
            realpath = cd(path)
            cd path
        </synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>パラメータ</title>
        <variablelist>
            <varlistentry>
                <term>b</term>
                <listitem>
                    <para>chdir処理がokの場合に論理値 %t. </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>path</term>
                <listitem>
                    <para>文字列</para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>realpath</term>
                <listitem>
                    <para>文字列, パス名変換の後に実際のパス名(以下参照)</para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>説明</title>
        <para>
            カレントの Scilab ディレクトリを<literal>path</literal>
            で指定したディレクトリに変更します.
            パス変換が実行されるため,例えば,
            <literal>SCI/modules/core/macros</literal>は unix および windows の両方で
            有効であることに注意してください.
            path が空の場合, "home" ディレクトリに変更されます.
        </para>
    </refsection>
    <refsection>
        <title>例</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>参照</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>
