diff --git a/os/tp2/README.md b/os/tp2/README.md
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+# Devoir de SEPT
+
+## Illustration
+
+La première partie se comporte comme suit :
+
+![semaphore](./doc/semaphore.png)
+
+La seconde partie se comporte comme suit :
+
+![queue](./doc/queue.png)
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diff --git a/os/tp2/doc/render.sh b/os/tp2/doc/render.sh
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+#!/bin/sh
+set -e
+cd "$(dirname "$(realpath "$0")")"
+
+
+plantuml *.plantuml
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