符号链接可以跨文件系统,甚至可以指向远程文件系统中的文件。
Symbolic links can span file systems and can even point to files in a remote file system.
当您引介跨文件的引用时,您同时也引介了潜在的破损点(请参见工具条)。
And when you introduce cross-file references, you introduce potential points of breakage (see sidebar).
因为,异常处理机制涉及到更大范围的控制转移,这种转移可能是跨函数或者跨文件的。
The exception handling mechanism concerning large-scale control transfer, so the transfer is probably between the functions or files.
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