github.com/benhoyt/goawk@v1.8.1/testdata/t.printf2 (about)

     1  {
     2   printf "%%: %s ... %s \t", $2, $1
     3   x = sprintf("%8d %10.10s %u %o %x", $1, $2, $3, $3, $3*$4)
     4   x = x sprintf(" %c %c", $1, $2)
     5   print x
     6  }