init

1 files changed, 10 insertions, 0 deletions

diff --git a/ruby/spawn.rb b/ruby/spawn.rb
new file mode 100755
index 0000000..8ee810a
--- /dev/null
+++ b/ruby/spawn.rb
@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+
+
+cmd = "for i in {1..30}; do echo '123456789'; done"
+pipe_in, pipe_out = IO.pipe
+pid = Process.spawn(cmd, :out => pipe_out, :err => pipe_out)
+Process.wait pid
+pipe_out.close
+puts pipe_in.read
+