Building cross reference -- how?

[Chris F.A. Johnson]

On Sun, 13 Oct 2013, William Park wrote:

> On Sun, Oct 13, 2013 at 04:22:44AM -0400, Walter Dnes wrote:
>> On Sun, Oct 13, 2013 at 02:14:04AM -0400, William Park wrote
>>>     fgrep -e red
>>>     fgrep -e red | fgrep -e one
>
>> grep -Hno -f <output_file_from_Pass_1> list_of_input_files
>
> Is there "AND" operator in grep and its friend?
>    grep -e pat1 -e pat2
> is "OR".  I need "AND".

    Use awk:

awk '/pat1/&&/pat2/'


-- 
Chris F.A. Johnson, <http://cfajohnson.com>
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