obfuscation - Hide user input in Ruby -

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i'm looking read in data user, however, not want input show directly on screen. rather, i'd leave blank or better yet, obfuscate characters input astericks.

for example:

print "password: " pass = stdin.gets.chomp

assuming using @ least ruby 1.9, can use noecho method on io: http://www.ruby-doc.org/stdlib-2.0/libdoc/io/console/rdoc/io.html#method-i-noecho

so:

require 'io/console' print "password: " stdin.noecho(&:gets).chomp

this not obfuscate characters, leave input terminal blank.


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