static void Cd(string [] Input)
{
if (!Client.IsConnected)
{
Console.WriteLine("Please connect to a server first.");
return;
}
if (Input != null && Input.Length > 1)
{
Input[0] = string.Join(" ", Input);
}
if (Input != null && Input.Length >= 1)
{
if (Input[0] == "..")
{
ToUpDir();
}
else
{
Client.ChangeWorkDir(Input[0]);
}
}
else
{
Client.PrintWorkDir();
}
}