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ruby capture $stdout and write to console

klueless-io answered on July 19, 2022 Popularity 2/10 Helpfulness 8/10

answer ruby capture $stdout and write to console

ruby capture $stdout and write to console

Comment

output = capture_console do
  puts 'output to console'
end

def capture_console
  $stdout = StringIO.new
  yield
  output = $stdout.string
  $stdout.close
  output
ensure
  $stdout = STDOUT
end

Popularity 2/10 Helpfulness 8/10 Language ruby

Source: stackoverflow.com

Tags: capture console ruby

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Contributed on Jul 19 2022

klueless-io

0 Answers Avg Quality 2/10

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ruby capture $stdout and write to console

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