Hi

I have a file containing UNIX-styled Path in each line. But the path is
simplified enough. Some of them has ".." and "." in the middle, such as
"/a/b/./c/../d". 
Now I want to simplify each Path according to Unix tradition.

/a/b/./c/../d    ->    /a/b/d

The only way I could think out is to split the path and reconstruct them in
reverse order. But I don't think it is a smart solution. Is there a quick
way to employ regexp or a library to fix this?


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
http://learn.perl.org/


Reply via email to