class method
Digest::Class.file
(::string name) -> instance
file(name, *args)
ext/digest/lib/digest.rb
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# File tmp/rubies/ruby-4.0.0/ext/digest/lib/digest.rb, line 48
def self.file(name, *args)
new(*args).file(name)
end
Creates a digest object and reads a given file, name. Optional arguments are passed to the constructor of the digest class.
Example
p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"