From bec44289fcd164454736d0013117afcb852344b5 Mon Sep 17 00:00:00 2001
From: Pierre Valarcher <pierre.valarcher@u-pec.fr>
Date: Wed, 29 Sep 2021 17:15:47 +0200
Subject: [PATCH] exo2 gr2

---
 Exemples/04-Exec/exo2TDgr2.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Exemples/04-Exec/exo2TDgr2.c

diff --git a/Exemples/04-Exec/exo2TDgr2.c b/Exemples/04-Exec/exo2TDgr2.c
new file mode 100644
index 0000000..63bfe4d
--- /dev/null
+++ b/Exemples/04-Exec/exo2TDgr2.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+	pid_t pid;
+	int indice = 0;
+	
+	if (argc < 2) {
+		perror("argument pas bon");
+		exit (0);
+	}
+	/* Est ce qu'il y a un pipe AA */
+	for (int i = 0; i < argc; i++) {
+		if (strcmp("AA", argv[i]) == 0) {
+			argv[i] = NULL;
+			indice = i;
+			break;
+		}
+	}
+	
+	if (indice == 0)
+	/* si il n'y a pas de pipe AA */
+		execvp(argv[1], &argv[1]);
+	else {
+		/* si il y a un pipe AA */
+		pid = fork();
+		if (pid == 0)
+			execvp(argv[indice+1], &argv[indice+1]);
+		else execvp(argv[1], &argv[1]);
+	}
+			
+	return EXIT_SUCCESS;
+}
\ No newline at end of file