Can someone tell me how to do this using sed, awk, or any other basic shell scripting? Basically I have two text files with the following contained in each file:
File A:
a b c
d e f
g h i
File B:
1
2
3
I want the final outcome to look like this:
a b c 1
d e f 2
g h i 3
How would I do this? Thanks in advance! 