Revert "lab6 bash exercises"

This reverts commit 812b14a4ed.

include/signal_handler.h

@@ -0,0 +1,18 @@
+//
+// Created by lumijiez on 11/16/24.
+//
+
+#ifndef SIGNAL_HANDLER_H
+#define SIGNAL_HANDLER_H
+#include <cmath>
+#include <iostream>
+#include <csignal>
+#include <cstdlib>
+#include <stdexcept>
+#include <limits>
+#include <cstdint>
+#include <bits/random.h>
+#include <random>
+void setupSignalHandlers();
+
+#endif //SIGNAL_HANDLER_H