A modern programming language that makes developers happier.

kotlinlang

```
val threadPool = newSingleThreadContext("git-clone-subprocess-pool")

suspend fun clone(urL: String) {
    val result = withContext(threadPool) {
        async {
            val pb = NuProcessBuilder(listOf("/bin/cat"))
            val process = pb.start()
            process.waitFor(0, TimeUnit.SECONDS)
        }
    }
    
    val exitcode = result.await()
}
```

If you have stuff between `async` and `await` then it's good. Otherwise just use `withContext`

You should also be able to add context directly in `async`, though as you can see in the post above there are sometimes issues

```
suspend fun clone(urL: String) {
    val exitcode = withContext(threadPool) {
        val pb = NuProcessBuilder(listOf("/bin/cat"))
        val process = pb.start()
        process.waitFor(0, TimeUnit.SECONDS)
    }
}
```

Yeah. and assuming you want to return the exit code, add the return type to your clone function. Or just do `clone(url: String) = withContext(threadPool) ...`

You can also use `<http://Dispatchers.IO|Dispatchers.IO>` for this kind of usage