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file

file(name)

Class Public methods

creates a digest object and reads a given file, name.

p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest
# => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"

Links:

https://github.com/ruby/ruby/blob/c648243c3d94076959d77a3af3c4b72ebd9268a0/ext/digest/lib/digest.rb#L28

doc_ruby_on_rails

2015-04-03 06:48:19

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