Method: Caterer::Util::Shell#env_string

Defined in:
lib/caterer/util/shell.rb

#env_string(key, val) ⇒ Object 



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# File 'lib/caterer/util/shell.rb', line 34

def env_string(key, val)
  key = key.to_s if not key.is_a? String
  %Q{#{key.upcase}="#{escape(val)}"}
end