File:  [NetBSD Developer Wiki] / wikisrc / projects / project / dotdot.mdwn
Revision 1.2: download - view: text, annotated - select for diffs
Sun Nov 6 21:08:23 2011 UTC (6 years, 7 months ago) by jmmv
Branches: MAIN
CVS tags: HEAD
Add missing categories to the "all" index and sprinkle difficulty-level
settings to the projects that lacked them.  The "all" index is now fully

[[!template id=project

title="Fix .. semantics, once and for all"


[Perry E. Metzger](


In a file system with symlinks, the file system becomes a graph rather than a
tree. The meaning of .. and the current working directory becomes somewhat
ambiguous in such an environment.

Rob Pike implemented a neat way of fixing this for Plan 9. It is described in
<>.  The project is simply to
re-implement this for NetBSD.

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