dvah
1
hi,
I'm quite new to awk programs. I'm trying to understand the logic behind a awk program. Can someone help me what the below script mean?
I've basic knowledge fo scripting, so im just finding it difficult to understand the highlighted codes.
Thanks!
ctsgnb
2
reading this might help you, see what does the gsub function : global substitution (global=even if more than 1 occurrence in the line)