diff --git a/Task 4 - Environment Variables and system()/task4.c b/Task 4 - Environment Variables and system()/task4.c
new file mode 100644
index 0000000000000000000000000000000000000000..7abdede6f980cb913f1188361a9979f03dac2065
--- /dev/null
+++ b/Task 4 - Environment Variables and system()/task4.c	
@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include <stdlib.h>
+int main()
+{
+system("/usr/bin/env");
+return 0 ;
+}