Search notes:

awk example: number of fields in record ($NF)

awk '{print NF " field(s): " $0}' data

Github repository about-awk, path: /NF_number_of_fields_in_record/go.sh

one foo
two
three bar baz

Github repository about-awk, path: /NF_number_of_fields_in_record/data

See also