IO
(Not documented)
# File gnuplot.rb, line 399 def self.open( persist = true, mode = "w" ) cmd = Gnuplot.which( ENV['RB_GNUPLOT'] || 'gnuplot' ) or raise 'gnuplot not found' STDERR.puts "Found " + cmd + "\n" cmd += " --persist" if persist io = self.popen( cmd, mode) if block_given? yield io io.close end io end
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