您已经学习了几个基本命令，能够在目录结构中移动、创建和修改文件、查看正在运行的进程以及管理用户和系统。
You've learned a few of the basic commands to help you maneuver through a directory structure, create and modify files, see what processes are running, and maybe even administer users and the system.
但是，在查看更改目录之前，重要的是要对UNIX目录结构有一定的理解。
Before looking at changing directories, however, it's important to understand a bit about the UNIX directory structure.
假定您已经从shalestarter应用程序复制了自己的应用程序(first -shale)，查看一下应用程序的目录结构。
Assuming you've got your own application (first-shale) copied over from the shale starter app, take a look at the directory structure of your application.
查看一下Grails目录结构，编写一个ant脚本完成此工作不会很难，但是更幸运的是，Grails提供了一个简单的Grails命令war，可以让您更轻松地完成此工作。
Looking at the Grails directory structure, it would not be too hard to write an Ant script to do this, but luckily, Grails make it even easier by providing a simple Grails command: war.
这个作法在逐一查看大型目录树状结构时比较快，尽管处理时间相较于第一个范例可能会根据许多因素而不同。
This approach can be faster when you are iterating over large directory trees, although the processing time compared to the first example can depend on many factors.
这个作法在逐一查看大型目录树状结构时比较快，尽管处理时间相较于第一个范例可能会根据许多因素而不同。
This approach can be faster when you are iterating over large directory trees, although the processing time compared to the first example can depend on many factors.
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