Search notes:

awk example: number of record of current file ($FNR)

awk '{print "Record",FNR ": " $1,$2}' data_1 data_2

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

one foo
two baz
three bar

Github repository about-awk, path: /FNR_number_of_record_of_current_file/data_1

house
car
spoon

Github repository about-awk, path: /FNR_number_of_record_of_current_file/data_2

See also