dedup

deduplicating backup program
git clone git://git.2f30.org/dedup.git
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dup-pack.1 (734B)


      1 .Dd May 5, 2019
      2 .Dt DUP-PACK 1
      3 .Os
      4 .Sh NAME
      5 .Nm dup-pack
      6 .Nd Deduplicate data from stdin
      7 .Sh SYNOPSIS
      8 .Nm dup-pack
      9 .Op Fl v
     10 .Op Fl k Ar keyfile
     11 .Op Fl r Ar repo
     12 .Ar name
     13 .Sh DESCRIPTION
     14 .Nm
     15 deduplicates data from stdin.
     16 It creates a snapshot with the given
     17 .Ar name
     18 and stores it in the repository.
     19 .Pp
     20 .Nm
     21 does not track any file metadata so to deduplicate
     22 a directory tree,
     23 .Xr tar 1
     24 should be used and piped into
     25 .Nm .
     26 .Sh OPTIONS
     27 .Bl -tag -width "-k keyfile"
     28 .It Fl k Ar keyfile
     29 Path to encryption key.
     30 .It Fl r Ar repo
     31 Path to the dedup repository.
     32 By default the current working directory is used.
     33 .It Fl v
     34 Enable verbose mode.
     35 .El
     36 .Sh AUTHORS
     37 .An Dimitris Papastamos Aq Mt sin@2f30.org ,
     38 .An z3bra Aq Mt contactatz3bradotorg .