private static async Task CreateFileAndLinkAsync(DockerClient dockerClient, string id, string dir, string testFile, string testLinkFile, string fileContent)
{
await dockerClient.CreateDirectoryStructureInContainerAsync(id, dir);
await dockerClient.CreateFileInContainerAsync(id, testFile, fileContent);
await dockerClient.CreateHardLinkInContainerAsync(id, testFile, testLinkFile);
}