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sowawa/cmd_utils.rb

Created February 2, 2012 20:46
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get cmd output by ruby.
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cmd_utils.rb
module CMDUtils
def get_cmd_output cmd
output = ''
IO.popen(
cmd
) do |io|
output = io.read()
end
output
end
module_function :get_cmd_output
end
@sowawa
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sowawa commented Feb 2, 2012

The usage is

require './cmd_utils.rb'
p CMDUtils.get_cmd_output 'ls'

@kumagi
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kumagi commented Feb 2, 2012

thanks!

@keikubo
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keikubo commented Mar 28, 2012

Great!

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