X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=TD2%2Fexercise3%2Fexercise.c;h=9459ab1e87fefdbbcd5c06427b689ea0cda4e7da;hb=c4564fcfe6bf724c904124e78e00a05d829a0b44;hp=c4e9e4102b0445357a0edacbc31da488abedac5a;hpb=000bb88ff53b62a983a73e75b6e19dea79d63981;p=TD_IML.git

diff --git a/TD2/exercise3/exercise.c b/TD2/exercise3/exercise.c
index c4e9e41..9459ab1 100644
--- a/TD2/exercise3/exercise.c
+++ b/TD2/exercise3/exercise.c
@@ -23,13 +23,13 @@ int main() {
     } else if (cpid == 0) {
         close(pipefd[0]);
         dup2(pipefd[1], STDOUT_FILENO);
-        printf("[%d] Hey Jude\n", getpid());
-        //execl("/bin/ls", "ls", (char*)NULL);
+        execl("/bin/ls", "ls", (char*)NULL);
         close(pipefd[1]);
         exit(EXIT_SUCCESS);
     } else {
         close(pipefd[1]);
         printf("[%d] REDIRECTION: \n", getpid());
+        //determine the pipe size to avoid this kind of code 
         while (read(pipefd[0], &tmpbuf, 1) > 0) {
             write(STDOUT_FILENO, &tmpbuf, 1);
         }