下午装了个linux，还没入门。 用VI写了个最简单的c程序，终端下输入gcc，总是提示bash:gcc:command not found。 怎么回事啊？ 有人说是路径的问题，如果是路径没设置，那我想知道gcc在哪，用什么命令能找到gcc的位置，怎样设置。 还有人说是没安装。

While Linux systems install with thousands of commands, bash also supplies a large number of “built-ins”—commands that are not sitting in the file system as separate files, but are part of bash itself ...

If you aren’t a Linux user and you watch someone who knows what they are doing use Bash — the popular command line interpreter — you might get the impression they type much faster than they actually ...

The .history file in Linux – whether ~/.bash_history, ~/.zsh_history or ~/.history – provides ways to track and reuse commands that you have recently run. This post suggests how you might make good ...