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.exherbo.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 or in #sydbox:mailstation.de on Matrix.
