Following works. go run cmd/main.go tests/a/in
flag.Parse() args := flag.Args() //args -> []string{"tests/a/in"} but when I do go run cmd/main.go tests/a/in.go named files must all be in one directory; have cmd/ and tests/a/ I am not trying to build both files, but "tests/a/in.go: is an argument to the built program at cmd/main.go tried like go run cmd/main.go "tests/a/in.go" , but same error. thanks. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.