Added test sockt file

socket.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+int main(void) {
+  int ch;
+  while((ch = getchar()) != EOF){
+    printf("Char: %c\n", ch);
+  }
+  printf("Done\n");
+  return 0;
+}