On Nov 21, 7:09 ¨Âí¬ Òõâù Îå÷âåå ¼òõâùîå÷®®®Àçíáéì®ãïí¾ ÷òïôåº
> awk '{if ($4~/something/) {i+=1}} END {print i}'  ¨Âéìå®ôø>
> That means if a line's 4th field match "something" then increase the
> counter by 1.
> How to write the corresponding ruby code?

What is a 'field'? Whitespace delimited?