From: Ken Feng <hkkf1970@...>
Date: 2009-08-07T23:48:17+09:00
Subject: how to "source" a file?

I have a bash file ~/.myenv that contains environmental variables like:

export EDITOR=vi
export FOO=bar
...

How do I source this file from within a ruby script that starts like?

#!/usr/bin/ruby

I could source the file in bash before running the ruby script, but I
prefer that the script do it, in case the user forgets.

Thx.

-Ken
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