| local args = table.pack(...) | |
| if args.n == 0 then | |
| print("Usage: cat <filename1> [<filename2> [...]]") | |
| return | |
| end | |
| for i = 1, args.n do | |
| local file, reason = io.open(shell.resolve(args[i]), "r") | |
| if not file then | |
| print(reason) | |
| return | |
| end | |
| repeat | |
| local line = file:read() | |
| if line then | |
| print(line) | |
| end | |
| until not line | |
| end |