From: Roger Pack <rogerpack2005@...>
Date: 2009-06-24T01:49:38+09:00
Subject: Re: Capturing System Call Return Values?

> irb(main):008:0> path = "python [..path..]/test.py"  => "python 
> [..path..]/test.py"
> irb(main):009:0> test = %x[#{path}]
> => "Testing! my script \n2nd line\n"
> irb(main):010:0> test
> => "Testing! my script \n2nd line\n"
> irb(main):011:0> $?
> => #<Process::Status: pid=22782,exited(0)>
> irb(main):012:0> test = `python [..path..]/test.py`
> => "Testing! my script \n2nd line\n"
> irb(main):013:0> test
> => "Testing! my script \n2nd line\n"
> irb(main):014:0> $?
> => #<Process::Status: pid=22826,exited(0)>
> irb(main):015:0>
> 
> test =/= True in either case, which is what I was looking for, nor is 
> $?.

So did that answer your question? If not maybe you can help me 
understand more what was trying to happen here.
Cheers.
-=r
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