Linux 安装 C++ man pages
本篇介绍在ubuntu上安装C++在线文档(man pages),下篇将介绍C++在线文档的使用。需要注意的一点是:在这里的方法有别于通常的 man func_name,因此需要单独说明,以免安装后也不知道怎么用。 另外,为了达到最好的使用效果,请首先把C的开发文档提前安装上吧,命令: sudo apt-get update sudo apt-get install manpages-dev glibc-doc 然后安装C++的开发文档,命令通常是 sudo apt-get install libstdc++6-4.4-doc 上面的4.4是gcc的版本,可以是4.2、4.3、4.4, 4.4是最新的。至于软件库中有无4.4,请参见下文的说明,使用命令查询: apt-cache search libstdc++|grep "doc" 以决定安装4.2、4.3或4.4 下面是英文原文: It’s so easy to search for any C related programming functions. All you need is to search the man pages. Take for example, if you want to know more about printf, simply type `$ man 2 printf` But that’s not the case with C++ functions. Every time, you have to go to the web for any doubts related to C++ functions. There are two ways by which you can search for documentation related to C++ functions. Man pages for C++ functions HTML documentation Both of the above are available from a single package. To install C++ documentation `$ sudo apt-get install libstdc++6-4.4-doc` This installs both the man pages and HTML documentation. The HTML documentation is found in the following path:file:///usr/share/doc/libstdc++6-4.4-doc/libstdc++/html/index.html If you are struggling to search C++ man pages, ReferHow to search C++ man pages Now there may be case that when you are referring this article the documentation 6.4.4 version is no longer available. In that case, follow the following steps `$ apt-cache search libstdc++|grep"doc"` libstdc++6-4.4-doc - The GNU Standard C++ Library v3 (documentation files)libstdc++6-4.1-doc - The GNU Standard C++ Library v3 (documentation files)libstdc++6-4.3-doc - The GNU Standard C++ Library v3 (documentation files) Search for the libstdc++ docs as shown above and install the version you want, preferably the latest ones (as shown above) `$ sudo apt-get install libstdc++6-4.4-doc`