vfs: check userland buffers before reading them.
[haiku.git] / docs / userguide / zh_CN / applications / textsearch.html
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1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN" xml:lang="zh-CN">
4 <head>
5 <!--
7 * Copyright 2010, Haiku. All rights reserved.
8 * Distributed under the terms of the MIT License.
10 * Authors:
11 * Humdinger <humdingerb@gmail.com>
12 * Translators:
13 * Pengphei Han
15 -->
16 <meta http-equiv="content-type" content="text/html; charset=utf-8" />
17 <meta http-equiv="Content-Style-Type" content="text/css" />
18 <meta name="robots" content="all" />
19 <title>文本搜索</title>
20 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
21 <link rel="stylesheet" type="text/css" href="../../Haiku-doc.css" />
22 </head>
23 <body>
25 <div id="banner">
26 <div><span>用户指南</span></div>
27 </div>
29 <div class="nav">
30 <div class="inner">
31 <ul class="lang-menu">
32 <li class="now"><img src="../../images/flags/zh_CN.png" alt="" />  中文 [中文]</li>
33 <li><a href="../../ca/applications/textsearch.html"><img src="../../images/flags/ca.png" alt="" />Català</a></li>
34 <li><a href="../../de/applications/textsearch.html"><img src="../../images/flags/de.png" alt="" />Deutsch</a></li>
35 <li><a href="../../en/applications/textsearch.html"><img src="../../images/flags/gb.png" alt="" />English</a></li>
36 <li><a href="../../es/applications/textsearch.html"><img src="../../images/flags/es.png" alt="" />Español</a></li>
37 <li><a href="../../fr/applications/textsearch.html"><img src="../../images/flags/fr.png" alt="" />Français</a></li>
38 <li><a href="../../it/applications/textsearch.html"><img src="../../images/flags/it.png" alt="" />Italiano</a></li>
39 <li><a href="../../hu/applications/textsearch.html"><img src="../../images/flags/hu.png" alt="" />Magyar</a></li>
40 <li><a href="../../pl/applications/textsearch.html"><img src="../../images/flags/pl.png" alt="" />Polski</a></li>
41 <li><a href="../../pt_PT/applications/textsearch.html"><img src="../../images/flags/pt_PT.png" alt="" />Português</a></li>
42 <li><a href="../../pt_BR/applications/textsearch.html"><img src="../../images/flags/pt_BR.png" alt="" />Português (Brazil)</a></li>
43 <li><a href="../../ro/applications/textsearch.html"><img src="../../images/flags/ro.png" alt="" />Română</a></li>
44 <li><a href="../../sk/applications/textsearch.html"><img src="../../images/flags/sk.png" alt="" />Slovenčina</a></li>
45 <li><a href="../../fi/applications/textsearch.html"><img src="../../images/flags/fi.png" alt="" />Suomi</a></li>
46 <li><a href="../../sv_SE/applications/textsearch.html"><img src="../../images/flags/sv_SE.png" alt="" />Svenska</a></li>
47 <li><a href="../../ru/applications/textsearch.html"><img src="../../images/flags/ru.png" alt="" />Русский</a></li>
48 <li><a href="../../uk/applications/textsearch.html"><img src="../../images/flags/uk.png" alt="" />Українська</a></li>
49 <li><a href="../../jp/applications/textsearch.html"><img src="../../images/flags/jp.png" alt="" />日本語</a></li>
50 </ul>
51 <span>
52  «  <a href="terminal.html">终端</a> 
53 ::  <a href="../applications.html#list-of-apps" class="uplink">应用程序
54 </a> 
55 ::  <a href="tv.html">虚拟电视</a>  »
56 </span></div>
57 </div>
59 <div id="content">
60 <div>
62 <h2><img src="../../images/apps-images/textsearch-icon_64.png" alt="textsearch-icon_64.png" width="64" height="64" />文本搜索</h2>
63 <table summary="layout" border="0" cellspacing="0" cellpadding="2">
64 <tr><td>桌面栏:</td><td style="width:15px;"></td><td><i>没有入口,通常通过Tracker的附加组进行启动</i></td></tr>
65 <tr><td>位置:</td><td></td><td><span class="path">/boot/system/apps/TextSearch</span></td></tr>
66 <tr><td>设置:</td><td></td><td><span class="path">~/config/settings/TextSearch</span></td></tr>
67 </table>
68 <p><br /></p>
69 <p>文本搜索用于查询文本文件中的字符串。通常,它通过选中文件或者文件夹右键菜单的 <a href="../tracker-add-ons.html">Tracker附加组件</a> 实现启动。</p>
71 <img src="../images/apps-images/textsearch.png" alt="textsearch.png" />
73 <p>在顶部的文本框中输入搜索的字符,然后按下<span class="key">RETURN</span> 或者点击 <span class="button">Search</span> 启动搜索。如果选中了<span class="menu">Show lines</span> ,匹配记录将会自动展开,显示包含该搜索字符的文件。</p>
75 <p>对于其他的菜单项,在下面将会给出相应的解释:</p>
76 <table summary="menus" border="0" cellpadding="2" cellspacing="0">
77 <tr><td colspan="5"><h3>File 菜单</h3></td></tr>
78 <tr><td class="onelinetop"><span class="menu">New window</span></td><td></td><td><span class="key">ALT</span> <span class="key">N</span></td><td> </td><td>打开新窗口,您可以输入其他的字符,然后在相同的文件/文件夹中进行搜索。</td></tr>
79 <tr><td><span class="menu">Set target...</span></td><td></td><td><span class="key">ALT</span> <span class="key">F</span></td><td></td><td>让你选择新的目标文件和文件夹进行搜索。</td></tr>
80 <tr><td colspan="5"><h3>Action 菜单</h3></td></tr>
81 <tr><td><span class="menu">Trim selection</span></td><td></td><td><span class="key">ALT</span> <span class="key">T</span></td><td> </td><td>删除列表中目前未选中的所有项目。</td></tr>
82 <tr><td><span class="menu">Open selection</span></td><td></td><td><span class="key">ALT</span> <span class="key">O</span></td><td></td><td>在首选程序中打开当前选中文件(与双击文件相同)。 如果它支持文本编辑器(例如 Pe),您可以跳转至匹配字符所在的确切的行。</td></tr>
83 <tr><td><span class="menu">Open files in Tracker</span></td><td></td><td><span class="key">ALT</span> <span class="key">K</span></td><td></td><td>在 Tracker 中打开当前选中文件所在的文件夹。</td></tr>
84 <tr><td class="onelinetop"><span class="menu">Copy text to clipboard</span></td><td></td><td><span class="key">ALT</span> <span class="key">B</span></td><td></td><td>复制当前选中项目至剪贴板。</td></tr>
85 <tr><td colspan="5"><h3>Settings 菜单</h3></td></tr>
86 <tr><td colspan="3" class="onelinetop"><span class="menu">Skip folders starting with a dot</span></td><td> </td><td>如果处在 “unixy” 环境下,所有的管理员文件隐藏在 “<tt>.folders/</tt>” 下,它将会非常有用。 源版本控制系统 SVN 和 CVS 属于此类程序,而且在Haiku中使用非常广泛。</td></tr>
87 <tr><td colspan="3"><span class="menu">Escape search text</span></td><td> </td><td>文本搜索使用了命令行工具 <span class="cli">grep</span>。对于它,特殊字符如 <tt>'"*\$?!</tt> 以及空格必须要使用 <tt>\</tt> 来进行控制显示。而撤销该设置则意味着您必须手动的进行操作,但是作为交换,它给予了您强大的 <a href="http://en.wikipedia.org/wiki/Regular_expression" class="external free" title="Wikipedia: Regular expressions" rel="nofollow">正则表达式</a>。</td></tr>
88 <tr><td colspan="3"><span class="menu">Text files only</span></td><td> </td><td>文本搜索目前仅可用于查找普通文本文件中的字符。如果撤销该设置,它将会对所有类型的文件进行搜索。</td></tr>
89 <tr><td colspan="5"><h3>History 菜单</h3></td></tr>
90 <tr><td colspan="4"></td><td>包含最近查询的字符。</td></tr>
91 <tr><td colspan="5"><h3>Encoding 菜单</h3></td></tr>
92 <tr><td colspan="4"></td><td>根据需要选择不同的字符编码。</td></tr>
93 </table>
94 </div>
95 </div>
97 <div class="nav">
98 <div class="inner"><span>
99  «  <a href="terminal.html">终端</a> 
100 ::  <a href="../applications.html#list-of-apps" class="uplink">应用程序
101 </a> 
102 ::  <a href="tv.html">虚拟电视</a>  »
103 </span></div>
104 </div>
106 </body>
107 </html>