I also forgot to ask, in SHELL, when I run shell scripts, I can see what 
the script is doing.  I am not referring to debug mode but more the 
output of each command being executed.

Is this possible with Ruby?

For example, in shell, if I had a command `yum -y install package_name`, 
I am able to see all of the required packages being installed...pretty 
much, I can see the process of it all.
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