I have an input file Input.txt
with the following sample keywords:
One Two
I also have a file Text.txt
to search such as:
Bla Bla Two more Bla
I want to print grep Keyword followed by a match if the grep finds a match.
The desired output:
Two: ======== Two more Bla ########
Advertisement
Answer
With awk you could do something like this:
$ awk 'NR==FNR{a[FNR]=$0;next}{for(i in a){if($0~a[i])print a[i]":n========n"$0}}' input.txt test.txt Two: ======== Two more Bla
In a more readable format it would be:
awk 'NR == FNR { a[FNR] = $0 next } { for(i in a) { if ($0 ~ a[i]) { print a[i] ":n========n" $0 } } }' input.txt test.txt