man-db.xml 14 KB

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  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  3. "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  4. <!ENTITY % general-entities SYSTEM "../general.ent">
  5. %general-entities;
  6. ]>
  7. <sect1 id="ch-system-man-db" role="wrap">
  8. <?dbhtml filename="man-db.html"?>
  9. <sect1info condition="script">
  10. <productname>man-db</productname>
  11. <productnumber>&man-db-version;</productnumber>
  12. <address>&man-db-url;</address>
  13. </sect1info>
  14. <title>Man-DB-&man-db-version;</title>
  15. <indexterm zone="ch-system-man-db">
  16. <primary sortas="a-Man-DB">Man-DB</primary>
  17. </indexterm>
  18. <sect2 role="package">
  19. <title/>
  20. <para>Man-DB 软件包包含查找和阅读 man 页面的程序。</para>
  21. <segmentedlist>
  22. <segtitle>&buildtime;</segtitle>
  23. <segtitle>&diskspace;</segtitle>
  24. <seglistitem>
  25. <seg>&man-db-ch6-sbu;</seg>
  26. <seg>&man-db-ch6-du;</seg>
  27. </seglistitem>
  28. </segmentedlist>
  29. </sect2>
  30. <sect2 role="installation">
  31. <title>安装 Man-DB</title>
  32. <para>准备安装 Man-DB:</para>
  33. <screen revision="systemd"><userinput remap="configure">./configure --prefix=/usr \
  34. --docdir=/usr/share/doc/man-db-&man-db-version; \
  35. --sysconfdir=/etc \
  36. --disable-setuid \
  37. --enable-cache-owner=bin \
  38. --with-browser=/usr/bin/lynx \
  39. --with-vgrind=/usr/bin/vgrind \
  40. --with-grap=/usr/bin/grap</userinput></screen>
  41. <screen revision="sysv"><userinput remap="configure">./configure --prefix=/usr \
  42. --docdir=/usr/share/doc/man-db-&man-db-version; \
  43. --sysconfdir=/etc \
  44. --disable-setuid \
  45. --enable-cache-owner=bin \
  46. --with-browser=/usr/bin/lynx \
  47. --with-vgrind=/usr/bin/vgrind \
  48. --with-grap=/usr/bin/grap \
  49. --with-systemdtmpfilesdir=</userinput></screen>
  50. <variablelist>
  51. <title>配置选项的含义:</title>
  52. <varlistentry>
  53. <term><parameter>--disable-setuid</parameter></term>
  54. <listitem>
  55. <para>该选项防止将 <command>man</command> 程序 setuid
  56. 到用户 <systemitem class="username">man</systemitem>。</para>
  57. </listitem>
  58. </varlistentry>
  59. <varlistentry>
  60. <term><parameter>--enable-cache-owner=bin</parameter></term>
  61. <listitem>
  62. <para>该选项使得系统范围的缓存文件所有者为用户 bin。</para>
  63. </listitem>
  64. </varlistentry>
  65. <varlistentry>
  66. <term><parameter>--with-...</parameter></term>
  67. <listitem>
  68. <para>这三个选项设定一些默认程序。
  69. <command>lynx</command> 是基于文本的 web 浏览器 (安装过程可在
  70. BLFS 中查阅), <command>vgrind</command>
  71. 将程序源代码转换成 Groff 输入,<command>grap</command>
  72. 用于在 Groff 文档中画图。
  73. <command>vgrind</command> 和 <command>grap</command>
  74. 在阅读 man 手册页面时一般用不到,它们不是 LFS 或 BLFS 的一部分,
  75. 但如果需要的话,您应该可以在完成 LFS 的构建后自行安装它们。</para>
  76. </listitem>
  77. </varlistentry>
  78. </variablelist>
  79. <para>编译该软件包:</para>
  80. <screen><userinput remap="make">make</userinput></screen>
  81. <para>运行以下命令以测试编译结果:</para>
  82. <screen><userinput remap="test">make check</userinput></screen>
  83. <para>安装该软件包:</para>
  84. <screen><userinput remap="install">make install</userinput></screen>
  85. <para revision="sysv">删除一个我们不希望存在的服务文件目录,
  86. 它的存在会导致某些 BLFS 软件包向该位置安装文件:</para>
  87. <screen revision="sysv"><userinput remap="install">rm -rfv /lib/systemd</userinput></screen>
  88. <!--
  89. <para revision="systemd">删除一个对不存在用户的引用:</para>
  90. <screen revision="systemd"><userinput remap="install">sed -i "s:man man:root root:g" /usr/lib/tmpfiles.d/man-db.conf</userinput></screen>
  91. -->
  92. </sect2>
  93. <sect2>
  94. <title>LFS 中的非英文 man 手册页面</title>
  95. <para>下表展示了 Man-DB 假定的安装在
  96. <filename class="directory">/usr/share/man/&lt;ll&gt;</filename>
  97. 中的 man 手册页面的编码字符集。
  98. 另外,Man-DB 还能正确地判断出这些页面是否为 UTF-8 编码。</para>
  99. <!-- Origin: man-db-2.5.9/lib/encodings.c -->
  100. <table>
  101. <title>传统 8 位 man 手册页面的预期字符编码</title>
  102. <?dbfo table-width="6in" ?>
  103. <tgroup cols="4">
  104. <colspec colnum="1" colwidth="1.5in"/>
  105. <colspec colnum="2" colwidth="1in"/>
  106. <colspec colnum="3" colwidth="2.5in"/>
  107. <colspec colnum="4" colwidth="1in"/>
  108. <thead>
  109. <row>
  110. <entry>语言 (代号)</entry>
  111. <entry>编码</entry>
  112. <entry>语言 (代号)</entry>
  113. <entry>编码</entry>
  114. </row>
  115. </thead>
  116. <tbody>
  117. <row>
  118. <entry>丹麦语 (da)</entry>
  119. <entry>ISO-8859-1</entry>
  120. <entry>克罗地亚语 (hr)</entry>
  121. <entry>ISO-8859-2</entry>
  122. </row>
  123. <row>
  124. <entry>德语 (de)</entry>
  125. <entry>ISO-8859-1</entry>
  126. <entry>匈牙利语 (hu)</entry>
  127. <entry>ISO-8859-2</entry>
  128. </row>
  129. <row>
  130. <entry>英语 (en)</entry>
  131. <entry>ISO-8859-1</entry>
  132. <entry>日语 (ja)</entry>
  133. <entry>EUC-JP</entry>
  134. </row>
  135. <row>
  136. <entry>西班牙语 (es)</entry>
  137. <entry>ISO-8859-1</entry>
  138. <entry>朝鲜语 (ko)</entry>
  139. <entry>EUC-KR</entry>
  140. </row>
  141. <row>
  142. <entry>爱沙尼亚语 (et)</entry>
  143. <entry>ISO-8859-1</entry>
  144. <entry>立陶宛语 (lt)</entry>
  145. <entry>ISO-8859-13</entry>
  146. </row>
  147. <row>
  148. <entry>芬兰语 (fi)</entry>
  149. <entry>ISO-8859-1</entry>
  150. <entry>拉脱维亚语 (lv)</entry>
  151. <entry>ISO-8859-13</entry>
  152. </row>
  153. <row>
  154. <entry>法语 (fr)</entry>
  155. <entry>ISO-8859-1</entry>
  156. <entry>马其顿语 (mk)</entry>
  157. <entry>ISO-8859-5</entry>
  158. </row>
  159. <row>
  160. <entry>爱尔兰语 (ga)</entry>
  161. <entry>ISO-8859-1</entry>
  162. <entry>波兰语 (pl)</entry>
  163. <entry>ISO-8859-2</entry>
  164. </row>
  165. <row>
  166. <entry>加利西亚语 (gl)</entry>
  167. <entry>ISO-8859-1</entry>
  168. <entry>罗马尼亚语 (ro)</entry>
  169. <entry>ISO-8859-2</entry>
  170. </row>
  171. <row>
  172. <entry>印尼语 (id)</entry>
  173. <entry>ISO-8859-1</entry>
  174. <entry>俄语 (ru)</entry>
  175. <entry>KOI8-R</entry>
  176. </row>
  177. <row>
  178. <entry>冰岛语 (is)</entry>
  179. <entry>ISO-8859-1</entry>
  180. <entry>斯洛伐克语 (sk)</entry>
  181. <entry>ISO-8859-2</entry>
  182. </row>
  183. <row>
  184. <entry>意大利语 (it)</entry>
  185. <entry>ISO-8859-1</entry>
  186. <entry>斯洛文尼亚语 (sl)</entry>
  187. <entry>ISO-8859-2</entry>
  188. </row>
  189. <row>
  190. <entry>挪威语(波克默尔语) (nb)</entry>
  191. <entry>ISO-8859-1</entry>
  192. <entry>塞尔维亚语(拉丁文) (sr@latin)</entry>
  193. <entry>ISO-8859-2</entry>
  194. </row>
  195. <row>
  196. <entry>荷兰语 (nl)</entry>
  197. <entry>ISO-8859-1</entry>
  198. <entry>塞尔维亚语 (sr)</entry>
  199. <entry>ISO-8859-5</entry>
  200. </row>
  201. <row>
  202. <entry>新挪威语 (nn)</entry>
  203. <entry>ISO-8859-1</entry>
  204. <entry>土耳其语 (tr)</entry>
  205. <entry>ISO-8859-9</entry>
  206. </row>
  207. <row>
  208. <entry>挪威语 (no)</entry>
  209. <entry>ISO-8859-1</entry>
  210. <entry>乌克兰语 (uk)</entry>
  211. <entry>KOI8-U</entry>
  212. </row>
  213. <row>
  214. <entry>葡萄牙语 (pt)</entry>
  215. <entry>ISO-8859-1</entry>
  216. <entry>越南语 (vi)</entry>
  217. <entry>TCVN5712-1</entry>
  218. </row>
  219. <row>
  220. <entry>瑞典语 (sv)</entry>
  221. <entry>ISO-8859-1</entry>
  222. <entry>简体中文 (zh_CN)</entry>
  223. <entry>GBK</entry>
  224. </row>
  225. <row>
  226. <entry>白罗斯语 (be)</entry>
  227. <entry>CP1251</entry>
  228. <entry>简体中文,新加坡 (zh_SG)</entry>
  229. <entry>GBK</entry>
  230. </row>
  231. <row>
  232. <entry>保加利亚语 (bg)</entry>
  233. <entry>CP1251</entry>
  234. <entry>繁体中文,香港特别行政区 (zh_HK)</entry>
  235. <entry>BIG5HKSCS</entry>
  236. </row>
  237. <row>
  238. <entry>捷克语 (cs)</entry>
  239. <entry>ISO-8859-2</entry>
  240. <entry>繁体中文,台湾省 (zh_TW)</entry>
  241. <entry>BIG5</entry>
  242. </row>
  243. <row>
  244. <entry>希腊文 (el)</entry>
  245. <entry>ISO-8859-7</entry>
  246. <entry></entry>
  247. <entry></entry>
  248. </row>
  249. </tbody>
  250. </tgroup>
  251. </table>
  252. <note>
  253. <para>用该表之外的语言编写的 man 手册页面不被支持。</para>
  254. </note>
  255. </sect2>
  256. <sect2 id="contents-man-db" role="content">
  257. <title>Man-DB 的内容</title>
  258. <segmentedlist>
  259. <segtitle>安装的程序</segtitle>
  260. <segtitle>安装的库</segtitle>
  261. <segtitle>安装的目录</segtitle>
  262. <seglistitem>
  263. <seg>accessdb, apropos (到 whatis 的链接), catman, lexgrog, man, mandb,
  264. manpath, 以及 whatis</seg>
  265. <seg>libman.so 和 libmandb.so</seg>
  266. <seg>/usr/lib/man-db, /usr/lib/tmpfiles.d, /usr/libexec/man-db,
  267. 以及 /usr/share/doc/man-db-&man-db-version;</seg>
  268. </seglistitem>
  269. </segmentedlist>
  270. <variablelist>
  271. <bridgehead renderas="sect3">简要描述</bridgehead>
  272. <?dbfo list-presentation="list"?>
  273. <?dbhtml list-presentation="table"?>
  274. <varlistentry id="accessdb">
  275. <term><command>accessdb</command></term>
  276. <listitem>
  277. <para>将 <command>whatis</command> 数据库内容转储为人类可读格式
  278. </para>
  279. <indexterm zone="ch-system-man-db accessdb">
  280. <primary sortas="b-accessdb">accessdb</primary>
  281. </indexterm>
  282. </listitem>
  283. </varlistentry>
  284. <varlistentry id="apropos">
  285. <term><command>apropos</command></term>
  286. <listitem>
  287. <para>搜索 <command>whatis</command> 数据库,
  288. 显示包含给定字符串的系统命令的简要描述</para>
  289. <indexterm zone="ch-system-man-db apropos">
  290. <primary sortas="b-apropos">apropos</primary>
  291. </indexterm>
  292. </listitem>
  293. </varlistentry>
  294. <varlistentry id="catman">
  295. <term><command>catman</command></term>
  296. <listitem>
  297. <para>创建或更新预先格式化的 man 手册页面</para>
  298. <indexterm zone="ch-system-man-db catman">
  299. <primary sortas="b-catman">catman</primary>
  300. </indexterm>
  301. </listitem>
  302. </varlistentry>
  303. <varlistentry id="lexgrog">
  304. <term><command>lexgrog</command></term>
  305. <listitem>
  306. <para>显示给定 man 手册页面的单行摘要信息</para>
  307. <indexterm zone="ch-system-man-db lexgrog">
  308. <primary sortas="b-lexgrog">lexgrog</primary>
  309. </indexterm>
  310. </listitem>
  311. </varlistentry>
  312. <varlistentry id="man">
  313. <term><command>man</command></term>
  314. <listitem>
  315. <para>格式化并显示请求的 man 手册页面</para>
  316. <indexterm zone="ch-system-man-db man">
  317. <primary sortas="b-man">man</primary>
  318. </indexterm>
  319. </listitem>
  320. </varlistentry>
  321. <varlistentry id="mandb">
  322. <term><command>mandb</command></term>
  323. <listitem>
  324. <para>创建或更新 <command>whatis</command> 数据库</para>
  325. <indexterm zone="ch-system-man-db mandb">
  326. <primary sortas="b-mandb">mandb</primary>
  327. </indexterm>
  328. </listitem>
  329. </varlistentry>
  330. <varlistentry id="manpath">
  331. <term><command>manpath</command></term>
  332. <listitem>
  333. <para>显示 $MANPATH 的内容,或者(如果 $MATHPATH 未设定)
  334. 根据 man.conf 和用户环境确定的合适搜索路径</para>
  335. <indexterm zone="ch-system-man-db manpath">
  336. <primary sortas="b-manpath">manpath</primary>
  337. </indexterm>
  338. </listitem>
  339. </varlistentry>
  340. <varlistentry id="whatis">
  341. <term><command>whatis</command></term>
  342. <listitem>
  343. <para>搜索 <command>whatis</command> 数据库,
  344. 显示包含给定关键词的系统命令的简要描述</para>
  345. <indexterm zone="ch-system-man-db whatis">
  346. <primary sortas="b-whatis">whatis</primary>
  347. </indexterm>
  348. </listitem>
  349. </varlistentry>
  350. <varlistentry id="libman">
  351. <term><filename class="libraryfile">libman</filename></term>
  352. <listitem>
  353. <para>包含 <command>man</command> 运行时支持</para>
  354. <indexterm zone="ch-system-man-db libman">
  355. <primary sortas="c-libman">libman</primary>
  356. </indexterm>
  357. </listitem>
  358. </varlistentry>
  359. <varlistentry id="libmandb">
  360. <term><filename class="libraryfile">libmandb</filename></term>
  361. <listitem>
  362. <para>包含 <command>man</command> 运行时支持</para>
  363. <indexterm zone="ch-system-man-db libmandb">
  364. <primary sortas="c-libmandb">libmandb</primary>
  365. </indexterm>
  366. </listitem>
  367. </varlistentry>
  368. </variablelist>
  369. </sect2>
  370. </sect1>