Provided by:
hobbit-client_4.2.0.dfsg-16build1_i386 
NAME
bbdigest - calculate message digests
SYNOPSIS
bbdigest md5|sha1|rmd160 [filename]
DESCRIPTION
bbdigest(1) is a utility to calculate message digests for a file or
document. It is used when defining HTTP- or FTP-based content checks,
where bbtest-net(1) checks that a URL returns a specific document;
instead of having to compare the entire document, the comparison is
done against a pre-computed message digest value using the MD5, SHA1 or
RIPEMD160 message digest algorithm.
The optional filename parameter is the input file whose message digest
should be calculated; if no filename is given, the data is read from
standard input.
bbdigest outputs a string containing the digest algorithm and the
computed message digest. This is in a format suitable for use in the
bb-hosts(5) definition of a content check.
EXAMPLE
$ bbdigest md5 index.html
md5:88b81b110a85c83db56a939caa2e2cf6
$ curl -s http://www.foo.com/ | bbdigest sha1
sha1:e5c69784cb971680e2c7380138e04021a20a45a2
SEE ALSO
bbtest-net(1), bb-hosts(5)