Search notes:

awk example: current filename ($FILENAME)

awk '{print "File " FILENAME ": " $0}' data_1 data_2

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

one
two
three

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

foo
bar
baz

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

See also