Hi,

At Wed, 3 Jul 2002 01:34:07 +0900,
Todd Holloway wrote:
> grep -v "^[[:space:]]*#" filename | grep -v '^[[:space:]]*$'

ruby -pe '$_ = "" if /^[[:space:]]*(?:#|$)/'
ruby -ne 'print unless /^[[:space:]]*(?:#|$)/'

-- 
Nobu Nakada