Prism continued

[surfer at mauigateway.com (Scott Weeks)]

--- dougb at dougbarton.us wrote:
From: Doug Barton <dougb at dougbarton.us>

On 06/12/2013 05:13 PM, Scott Weeks wrote:
> "cat /var/log/router.log | egrep -v 'term1|term2|term3' | less"

Prototypical "useless use of cat" :)
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What would you use and what's wrong with concatenation 
of a file with nothing?  1+0=1  ;)

scott