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May 21st, 2018
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  1. ~/NetBeansProjects/jruby ➔ ruby -e "require 'open3'; Open3.popen3('ls tool*') {|out, i, err| while x = i.read(100); puts x; end}"
  2. nailgun
  3. snapshot.rb
  4. yarvinsns.rb
  5. ~/NetBeansProjects/jruby ➔ ruby -e "require 'open3'; Open3.popen3('ls', 'tool*') {|out, i, err| while x = err.read(100); puts x; end}"
  6. ls: tool*: No such file or directory
  7. ~/NetBeansProjects/jruby ➔ jruby -e "require 'open3'; Open3.popen3('ls tool*') {|out, i, err| while x = i.read(100); puts x; end}"
  8. nailgun
  9. snapshot.rb
  10. yarvinsns.rb
  11. ~/NetBeansProjects/jruby ➔ jruby -e "require 'open3'; Open3.popen3('ls', 'tool*') {|out, i, err| while x = err.read(100); puts x; end}"
  12. ls: tool*: No such file or directory
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