It's the filesystem you always wanted. It's a Semantic_File_System.
$ ls '/lfs/ext:c|ext:h/date:*--*--2008/.ext/' $ mplayer -z '/lfs/ext:mp3/genre:Disco|genre:Electro/year:<70/.ext/'*.mp3
$ firefox 'http://aryx.kicks-ass.org/~pad/lfs_view.query/ext:pdf/.ext/'
Here are additional examples of use of LFS:
For a quick all-in-one guide see quickguide
If you want to install LFS from source then read the following instructions:
You can also clone my mercurial repositories available here http://aryx.kicks-ass.org/~pad/hg/hgwebdir.cgi with:
hg clone http://aryx.kicks-ass.org/~pad/hg/hgwebdir.cgi/c-lfs lfs-src hg clone http://aryx.kicks-ass.org/~pad/hg/hgwebdir.cgi/c-commons commons mv commons lfs-src/
This work was supported by INRIA Rennes (a.k.a irisa), France.
If you have any question, send a mail to firstname.lastname@example.org with [LFS] in the subject of your mail.
You are also welcome to send me patches, or new plugins (cf lfs-src/p_transducer/).
If you want to donate money to support LFS, go to http://aryx.kicks-ass.org/~pad/donate.php.
Note that most of those related work were made after LFS (2003)
See also related.