July 30th, 2013, 12:19 PM
To search null and char in file
I want to know how i can search null value and character value in a feed file.
my file has Pipe delimted records.
I know the the which column null and char occurs does it has for eg 3rd column which i can obtain by awk $3 and
July 30th, 2013, 05:11 PM
In awk the null string is represented by '' (that is two apostrophes, with no intervening character). Beyond that I have no idea what you mean or need!
The moon on the one hand, the dawn on the other:
The moon is my sister, the dawn is my brother.
The moon on my left and the dawn on my right.
My brother, good morning: my sister, good night.
-- Hilaire Belloc
July 31st, 2013, 08:06 AM
If you know how to do it with awk, then you should use awk to do it.
Originally Posted by vasanth_amrita