comparison cpack/dml/scripts/compression/zzcd @ 0:718306e29690 tip

commiting public release
author Daniel Wolff
date Tue, 09 Feb 2016 21:05:06 +0100
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-1:000000000000 0:718306e29690
1 #!/usr/bin/env bash
2 # zzcd <compressor:process> <differ:(encode|decode) filename ... -> process> <reference:filename>
3 # Applies <compressor> separately to reference, and to concatenation of reference and input,
4 # then applies <differ> to the results.
5 here=$(dirname "$0")
6 compress="$1"
7 diff="$2"
8 ref="$3"
9 shift 3
10 prepend "$ref" | eval $compress | encode "$diff" <(cat "$ref" | eval $compress) "$@"
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