Replace string in a file : Text file « File Directory « Ruby

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Ruby » File Directory » Text file   Replace string in a file def stringReplace(searchString, replaceString, fileName)   aFile = File.open(fileName, "r")   aString = aFile.read   aFile.close   aString.gsub!(searchString, replaceString)   File.open(fileName, "w") { |file| file << aString } end stringReplace(*ARGV)   Related examples in the same category 1.  ? 2.  Use each method to loop through a text file 3.  Read line from a text file 4.  Output each line in a file and close it 5.  Use code block to insert string to a file 6.  Read a text file with File.read 7.  Read a text file readlines

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