Adds q2 repos to migrate

Z/src/tcpserver/cbi_pingpong.cpp

@@ -0,0 +1,23 @@
+
+
+
+#include "cbi_pingpong.h"
+
+CBI_PingPong::CBI_PingPong(unsigned short port)
+  : CommandInterface(port, "PING")
+{}
+
+void CBI_PingPong::handleCommandInternal(const QVector<QByteArray> &args)
+{
+  writeData("PONG");
+  for (const QByteArray &ba : args)
+  {
+    writeData(" ");
+    writeData(quote(ba.constData()));
+  }
+}
+
+QString CBI_PingPong::help() const
+{
+  return QString::fromUtf8("PING <input> - mirror the Input and send the data back");
+}