import cli import fs import io main() { args := cli.args() if args.len == 0 { io.writeLine("no files") return } loop i := 0..args.len { read(args[i]) } } read(path string) { source, err := fs.readFile(path) if err != 0 { io.write("error reading file: ") io.writeLine(path) return } io.writeLine(source) }