OS Manuals

/usr/bin/hmac256

General purpose crypto library based on the code used in GnuPG

From libgcrypt 1.12.4-r2 (os), captured 2026-11-05 by running hmac256 --help (exit 0) · terse output. permalink

feaf7bf1215b750587f668e6c2d292202401e015d3c289b6cb0ea3255480f4eb
Options (2)
OptionDescriptionSource
--binaryPrint the MAC as a binary string.man
--versionPrint version of the program and exit.man

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.