From: Imre Farkas <farkas_imre@...>
Date: 2010-05-06T23:38:24+09:00
Subject: Kernel.open

Hi all,

I am trying to run an external commands with Kernel.open writing and
reading its standard input / output several times. Unfortunately the
script hangs when trying to read with IO.gets.

Code:
fh = Kernel.open("|hunspell -m", "w+")

fh.puts "ruby\n"
output = fh.gets()
puts output

fh.puts "rails\n"
output = fh.gets()
puts output

fh.close()

I've noticed that the script runs fine if I try to run hunspell without
the '-m' parameter (-m is for morhological analysis). What do I do wrong
here?

Thanks!
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