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Groups > comp.lang.ruby > #4799

Re: replace lines in a file using hash key-value pairs

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Something like that?

hash = {"#HOST#" => "localhost", "#PORT#" => "2020" }
fdata = File.read("config.ini")
hash.each {|key, value|	fdata.gsub(key, value) }
File.open("config_new.ini", "w") { |f| f.write(fdata) }

--
Johannes

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replace lines in a file using hash key-value pairs Johan Martinez <jmartiee@gmail.com> - 2011-05-20 02:12 -0500
  Re: replace lines in a file using hash key-value pairs Johannes Held <johannes.held@informatik.uni-erlangen.de> - 2011-05-20 09:37 +0200
  Re: replace lines in a file using hash key-value pairs Brian Candler <b.candler@pobox.com> - 2011-05-20 03:03 -0500
  Re: replace lines in a file using hash key-value pairs Johan Martinez <jmartiee@gmail.com> - 2011-05-21 22:07 -0500

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