A suggestion: .... == ../../..

[Kenneth Kutz]

In article <75 at vertical.oz>, greg at vertical.oz (Greg Bond) writes:
> Under Netware on PCs, the command 
> 	cd ....\run
> is equivalent to
> 	cd ..\..\..\run
> but much easier to think and type.
> (NB: on DOS '\' is path specifier, not '/')
  
> This generalises: . = current dir, .. = parent dir, ... = grandparent etc.
  
> Do others like this? Has anyone done it? I would guess that the code
> is simple.

Modify mkdir.

This would seem to be only a matter of creating a third link (in addition
to the 2 that get created now "." and "..") which would be "..." for
grandparent etc.  This would require extra directory entries for the
newly-created entries, one for each "parent" directory that exists.

Where do you stop though?  All the way to the root directory?

There's nothing special about . and ..  There just directory entries
with the same inode number (links) to another directory entry.


-- 
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      Kenneth J. Kutz         	CSNET kutz at bgsu.edu
				UUCP  ...!osu-cis!bgsuvax!kutz
 Disclaimer: Opinions expressed are my own and not of my employer's
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