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4f07ebc67e
http://www.daemonology.net/bsdiff/bsdiff-4.2.tar.gz) into the source tree. The license is a bit peculiar, but it does allow verbatim copying, which is what we do here (i.e., so don't make any changes to the sources).
32 lines
598 B
Groff
32 lines
598 B
Groff
.Dd May 18, 2003
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.Dt BSPATCH 1
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.Os FreeBSD
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.Sh NAME
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.Nm bspatch
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.Nd apply a patch built with bsdiff(1)
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.Sh SYNOPSIS
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.Nm
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.Ao Ar oldfile Ac Ao Ar newfile Ac Ao Ar patchfile Ac
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.Sh DESCRIPTION
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.Nm
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generates
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.Ao Ar newfile Ac
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from
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.Ao Ar oldfile Ac
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and
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.Ao Ar patchfile Ac
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where
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.Ao Ar patchfile Ac
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is a binary patch built by bsdiff(1).
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.Pp
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.Nm
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uses memory equal to the size of
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.Ao Ar oldfile Ac
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plus the size of
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.Ao Ar newfile Ac ,
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but can tolerate a very small working set without a dramatic loss
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of performance.
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.Sh SEE ALSO
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.Xr bsdiff 1
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.Sh AUTHORS
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.An Colin Percival Aq cperciva@daemonology.net
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