1·With this symlink in place and each deployment in a separate directory, it is easy to roll back to previous versions of the application.
有了这个符号链接及每一个位于单独目录的部署，应用程序就可以轻松回滚到之前的版本。
2·This is one example of a broken symlink.
这是断符号链接的一个例子。
3·The process of creating this single symlink is called tree folding.
创建这种单一符号链接的过程称为树折叠。
4·A symlink is somewhat similar to Windows shortcuts or MacOS aliases, which can represent an image of an application that resides in another location, perhaps a different drive or directory.
符号链接有点类似于Windows快捷方式或MacOS别名，它可以表示驻留在另一个位置(或许是不同的驱动器或目录)的应用程序的映象。
5·As shown in Listing 13, the GCC command is a symlink and there are three different names for it on my system.
如清单13中所示，gcc命令是一个符号链接，且在我的系统上它有三个不同的名称。