const std = #import("std");

const main = fn() *!void {
    const pid = try std.os.duplicate_process();
    if (pid == 0) {
        std.print(bytes = "Hello from child\n");
        const argv = [_:null] ?[&:0]const u8{"/usr/bin/ls"};
        try std.os.execute(path = "/usr/bin/ls", argv = argv.&, env = std.start.environment_values);
    } else {
        std.print(bytes = "Hello from parent\n");
    }
}