NAME

babarchive_prep_topshasum - generate checksum the directories of a babarchive

SYNOPSIS

babarchive_prep_topshasum [-a ALG] [-j N] [-n] [-x] directory

DESCRIPTION

Babarchive_prep_topshasum generates the master list of files and their checksums, the .shasum.jdb directory in the root of DIR.

This program is intended for internal use. Users should run babarchive_prep_one(1).

OPTIONS

-a ALG

select checksum algorithm: sha256 (default), sha512, sha1, md5

-j N

run N parallel sums concurrently (defaults to 4)

-s reuse .shasum files in each subdirectory instead of recomputing them all.

-o OUTFILE

send output to OUTFILE (or stdout if given -)

AUTHOR

Written by John Heidemann and Yuri Pradkin.

COPYRIGHT

Copyright (C) 2001-2016 by John Heidemann. License GPLv2 (only).

This program is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

babarchive (8), babarchive_check_one (1), babarchive_prep_one (1)