Yu,

As much as I liked using Ruby, what exactly are you looking to do with =
ruby that you can't do with bash or ksh?
On Nov 27, 2010, at 9:51 AM, Yu-Hsuan Lai wrote:

> Can I use ruby like my linux shell script(e.x. bash)?(or on the other =
hand,
> use some ruby in shell script)
> For example, how to access environmental variables? Redirect stdi/o =
with '|'
> ?
> If it's valuable, are there some websites/books talking about this?
>=20
> --=20
> Lai, Yu-Hsuan