open a program with a read/write I/O stream and handle data in both directions : IO.popen « File Directory « Ruby






  1. Ruby
  2. File Directory
  3. IO.popen

open a program with a read/write I/O stream and handle data in both directions


handle = IO.popen("other_program", "r+")
handle.puts "send input to other program"
handle.close_write
while line = handle.gets
  puts line
end








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