[Discuss] fdupes opposite?

[Lionel Widdifield]

On Fri, Mar 14, 2008 at 12:36:44PM -0700, Murray Strome wrote:
> Steven Kurylo wrote:
> >> I am looking for a utility that would be similar, except that instead of
> >> finding and listing those files which are duplicated in a directory
> >> tree, it would find those that are unique and list those.

md5sum `find . -type f` | sort | uniq --check-chars=32 --all-repeated=separate

md5sum `find . -type f` | sort | uniq --check-chars=32 --unique


###################

#!/bin/sh

T=/tmp/QQ.temp
P="."
[ -z "$1" ] || P=$1
 
md5sum `find "$P"  -type f` > $T

sort < $T | uniq --check-chars=32 --unique > /tmp/unique.out
sort < $T | uniq --check-chars=32 --all-repeated=separate > /tmp/dupes.out




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   Lionel Widdifield                  [] Spydernet Resources
                                      [] P.O. Box 5412
   lwiddif-sig at spydernet.com          [] Victoria BC, Canada  V8R 6S4