command_line()
Return a list of command-line arguments passed to the current process.
// echo.sn
showln(command_line())
The above script can be compiled into a standalone program by,
compile("echo", exe = true)
Execute the program by passing some command line arguments to it, and see the output:
$ ./echo "hello, world" 1 2 3
//> [./echo, hello, world, 1, 2, 3]