SYD-SHA(1)                  General Commands Manual                 SYD-SHA(1)

NAME
       syd-sha - Calculate SHA3-512 checksum of the given file or standard
       input

SYNOPSIS
       syd-sha [-bcChmx1235] <file|->

DESCRIPTION
       Given a file, calculate the checksum of the file.

       Given no positional arguments or "-" as argument, calculate checksum of
       standard input.

       Use -b to print binary output rather than hex-encoded string.

OPTIONS

       -h   Display help.
       -b   Binary output.
       -x   Hexadecimal output (default).
       -c   Calculate CRC64 checksum (insecure).
       -C   Calculate CRC32 checksum (insecure).
       -m   Calculate MD5 checksum (insecure, portage/paludis vdb compat).
       -1   Calculate SHA1 checksum (insecure).
       -2   Calculate SHA3-256 checksum.
       -3   Calculate SHA3-384 checksum.
       -5   Calculate SHA3-512 checksum (default).


SEE ALSO
       syd(1), syd(2), syd(5)

       syd homepage: https://sydbox.exherbolinux.org/

AUTHORS
       Maintained by Ali Polatel. Up-to-date sources can be found at
       https://gitlab.exherbo.org/sydbox/sydbox.git and bugs/patches can be
       submitted to https://gitlab.exherbo.org/groups/sydbox/-/issues. Discuss
       in #sydbox on Libera Chat.

                                  2025-02-14                        SYD-SHA(1)