diff --git a/Exemples/04-Exec/exoTDGr2.c b/Exemples/04-Exec/exoTDGr2.c
new file mode 100644
index 0000000..924a9f2
--- /dev/null
+++ b/Exemples/04-Exec/exoTDGr2.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+int main(int argc, char *argv[]) {
+	pid_t pid;
+	
+	if (argc < 2) {
+		perror("argument pas bon");
+		exit (0);
+	}
+
+	pid = fork();
+
+	if (pid == 0) {
+		if (execvp(argv[1], &argv[1]) == -1)
+			/* argv+sizeof(char*) c'est trop grand */
+			{ 
+				perror("dans le exec");
+				exit (0);
+			}
+		
+	} else {
+		wait(NULL);
+	}
+	return EXIT_SUCCESS;
+}
\ No newline at end of file