[CentOS] OT: Script Help

On Thu, May 30, 2013 at 10:30 AM, Les Mikesell <lesmikesell at gmail.com> wrote:
> On Thu, May 30, 2013 at 10:52 AM, Larry Martell <larry.martell at gmail.com> wrote:
>>
>>>>>>> cat file | sed -e's/CN=DATA.OU=\(.*\)\.O=CO/CN=\1_DATA.OU=\1.O=CO/'
>>>>>>
>>>>>> Because a cat is a terrible thing to waste.
>>>>>>
>>>
>>> So why cat | sed?
>>
>> I really don't see why that is a big deal.
>
> It goes back to the days of expensive computing resources when every
> process mattered (the days of wooden computers and iron
> programmers...).

Exactly - it mattered once, but doesn't today.