const std = #import("std");

const main = fn() s32 {
    if (std.os.duplicate_process()) |pid| {
        if (pid == 0) {
            std.print(bytes = "Hello from child\n");
            const argv = [_:null] ?[&:0]const u8{"/usr/bin/ls"};
            _ = std.os.execute(path = "/usr/bin/ls", argv = argv.&, env = std.start.environment_values);
            return 1;
        } else {
            std.print(bytes = "Hello from parent\n");
            return 0;
        }
    } else {
        std.print(bytes = "Unable to create child process\n");
        return 1;
    }
}