前提:安装man的命令 yum -y install man 使用man报错 [root@localhost objs]# man fcntlNo manual entry for fcntl[root@localhost objs]# cd [root@localhost ~]# man fcntlNo manual entry for fcntl[root@localhost ~]# which man/usr/bin/man 解决报错的方法: yum install man-pages 此…
目录 bash手册 man命令 man man 分页程序(page) Linux手册页惯用的节名 Linux手册页的内容区域 查看命令在Linux手册页中的区域 info页面 help帮助 bash手册 man命令 man命令用来访问存储在Linux系统上的手册页面.在想要查找的工具的名称前面输入man命令,就可以找到那个工具相应的手册条目. man man 窍门:bash手册甚至包含了一份有关其自身的参考信息.输入man man来查看与手册页相关的手册页. 根据上面的提示,我在控制台终端输入这…
http://www.onjava.com/pub/a/onjava/2001/05/30/optimization.htmlComparing the performance of LinkedLists and ArrayLists (and Vectors) (Page last updated May 2001, Added 2001-06-18, Author Jack Shirazi, Publisher OnJava). Tips: ArrayList is faster than…
https://ttboj.wordpress.com/2016/02/15/debugging-golang-programs/ I’ve been writing a lot of golang lately. I’ve hit painful problems in the past. Here are some debugging tips. Hopefully they help you out. I bet you don’t know #2. #0 Use log.Printf:…
I passionately enjoy working with commands as they offer more control over a Linux system than GUIs(Graphical User Interfaces) applications, therefore am always on the look out to discover or figure out interesting ways and ideas to make Linux so eas…
for Web Authors and Webmasters This is an informational document. Although technical in nature, it attempts to make the concepts involved understandable and applicable in real-world situations. Because of this, some aspects of the material are simpli…