Added antidead lock in philo_one

1 files changed, 20 insertions, 1 deletions

diff --git a/README.md b/README.md
index 7b9d21d..d47ec62 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,22 @@
 # philosophers
 
-philosophers project of school 42
+philosophers project of school 42.
+
+Learning about threads, process, mutex and semaphore.
+
+## Usage
+
+```command
+$ make philo_one
+$ ./philo_one/philo_one 4 410 200 200
+$ make philo_two
+$ ./philo_two/philo_two 4 410 200 200
+$ make philo_three
+$ ./philo_three/philo_three 4 410 200 200
+```
+
+### Kill zombie process after Ctrl-C on philo_three
+
+```command
+$ ./clean_philo_three
+```