Все задачи на 5.10.17 13:00

uts/some_cpp/askquestion.cpp

@@ -0,0 +1,52 @@
+#include <signal.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <iostream>
+#include <sqlite3.h>
+
+using namespace std;
+
+bool answered = 0;
+string one = "";
+
+void oloop() {
+        while (!answered) {
+                cout << "Enter one" << endl << ">";
+                cin >> one;
+                if (one == "one") {
+                        answered = 1;
+                        cout << "Yep!" << endl;
+			exit(0);
+                } else { cout << "Wrong!" << endl; }
+        }
+}
+
+void handler(int s) {
+        cout << endl << "Don't even try to exit!" << endl;
+        oloop();
+}
+
+int main(int argc, char** argv) {
+   //God save the stackoverflow!
+   signal(SIGINT, handler);
+   signal(SIGTERM, handler);
+   signal(SIGHUP, handler);
+   signal(SIGTSTP, handler);
+   signal(SIGSTOP, handler);
+	
+	if (!getenv("SSH_CLIENT")) { exit(0); }
+	string env_ip = getenv("SSH_CLIENT");
+	
+	string cur_ip = "";
+	for (int i = 0; i < env_ip.length(); i++) {
+		if (env_ip[i] == ' ') { break; }
+		cur_ip = cur_ip + env_ip[i];
+	}
+	cout << "Enter main loop" << endl;
+	cout << "Your IP is: " << cur_ip << endl;
+	oloop();
+	return 0;
+}
+