openslide-quickhash1sum(1) User Commands openslide-quickhash1sum(1)
NAME
openslide-quickhash1sum - Print OpenSlide quickhash-1 checksums
SYNOPSIS
openslide-quickhash1sum [--help] [--version] slide...
DESCRIPTION
Print OpenSlide quickhash-1 checksums for one or more virtual slide
files, in a format similar to sha256sum(1).
quickhash-1 is a non-cryptographic, 256-bit hash of a subset of a
slide's data. It uniquely identifies a particular virtual slide, but
cannot be used to detect corruption or modification of the slide file.
OPTIONS
--help Display usage summary.
--version
Display version and copyright information.
EXIT STATUS
openslide-quickhash1sum returns 0 on success, 1 if a quickhash-1 could
not be calculated, or 2 if the arguments are invalid.
NOTES
openslide-quickhash1sum is a legacy command and no new features will be
added. Its replacement is the slide quickhash1 subcommand of
slidetool(1).
BUGS
quickhash-1 is not defined for all slide files supported by OpenSlide.
If a slide does not have a quickhash-1, "No quickhash-1 available" will
be printed.
COPYRIGHT
Copyright (C) 2007-2023 Carnegie Mellon University and others
OpenSlide is free software: you can redistribute it and/or modify it
under the terms of the
OpenSlide comes with NO WARRANTY, to the extent permitted by law. See
the GNU Lesser General Public License for more details.
SEE ALSO
sha256sum(1), slidetool(1)
OpenSlide 4.0.0 2023-06-30 openslide-quickhash1sum(1)
openslide 4.0.0 - Generated Thu Oct 26 12:45:34 CDT 2023