iUpdate README - dedup - deduplicating backup program	Err	bitreich.org	70
hgit clone git://bitreich.org/dedup/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/dedup/	URL:git://bitreich.org/dedup/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/dedup/	bitreich.org	70
1Log	/scm/dedup/log.gph	bitreich.org	70
1Files	/scm/dedup/files.gph	bitreich.org	70
1Refs	/scm/dedup/refs.gph	bitreich.org	70
1Tags	/scm/dedup/tag	bitreich.org	70
1README	/scm/dedup/file/README.gph	bitreich.org	70
1LICENSE	/scm/dedup/file/LICENSE.gph	bitreich.org	70
i---	Err	bitreich.org	70
1commit c464b663ad1fde4840833877c100064aef076a9e	/scm/dedup/commit/c464b663ad1fde4840833877c100064aef076a9e.gph	bitreich.org	70
1parent 63f22ba05c13f6070704aa494e3f54b602194e74	/scm/dedup/commit/63f22ba05c13f6070704aa494e3f54b602194e74.gph	bitreich.org	70
hAuthor: sin <sin@2f30.org>	URL:mailto:sin@2f30.org	bitreich.org	70
iDate:   Mon, 18 Feb 2019 17:57:04 +0000	Err	bitreich.org	70
i	Err	bitreich.org	70
iUpdate README	Err	bitreich.org	70
i	Err	bitreich.org	70
iDiffstat:	Err	bitreich.org	70
i  M README                              |       8 ++++----	Err	bitreich.org	70
i	Err	bitreich.org	70
i1 file changed, 4 insertions(+), 4 deletions(-)	Err	bitreich.org	70
i---	Err	bitreich.org	70
1diff --git a/README b/README	/scm/dedup/file/README.gph	bitreich.org	70
i@@ -3,9 +3,9 @@ dedup is a simple data deduplication program.	Err	bitreich.org	70
i dedup only handles a single file at a time, so using tar is advised.	Err	bitreich.org	70
i For example, to dedup a tar file you can invoke dedup as follows:	Err	bitreich.org	70
i 	Err	bitreich.org	70
i-    tar cf - ~/bak | dedup -r ~/bak-dedup -m "$(date)"	Err	bitreich.org	70
i+    tar -c ~/bak | dedup -r ~/bak -m "$(date)"	Err	bitreich.org	70
i 	Err	bitreich.org	70
i-This will create .{cache,index,store} files in the ~/bak-dedup	Err	bitreich.org	70
i+This will create .{cache,index,store} files in the ~/bak	Err	bitreich.org	70
i directory.  The store file contains all the unique blocks.  The index	Err	bitreich.org	70
i file contains all the revisions of files that have been deduplicated.	Err	bitreich.org	70
i Each revision is identified by its SHA256 hash.  The cache file is	Err	bitreich.org	70
i@@ -13,14 +13,14 @@ only used to speed up block comparison.	Err	bitreich.org	70
i 	Err	bitreich.org	70
i To list all known revisions run:	Err	bitreich.org	70
i 	Err	bitreich.org	70
i-    dedup -r ~/bak-dedup -l	Err	bitreich.org	70
i+    dedup -r ~/bak -l	Err	bitreich.org	70
i 	Err	bitreich.org	70
i You will get a list of hashes.  Each hash corresponds to a single file	Err	bitreich.org	70
i (in this case, a tar archive).	Err	bitreich.org	70
i 	Err	bitreich.org	70
i To extract a file from the deduplicated store run:	Err	bitreich.org	70
i 	Err	bitreich.org	70
i-    dedup -r ~/bak-dedup -e <hash> > bak.tar	Err	bitreich.org	70
i+    dedup -r ~/bak -e <hash> > bak.tar	Err	bitreich.org	70
i 	Err	bitreich.org	70
i Cheers,	Err	bitreich.org	70
i sin	Err	bitreich.org	70
.