diff --git a/bin/cleanDepot.sh b/bin/cleanDepot.sh
new file mode 100755
index 0000000..1a022f2
--- /dev/null
+++ b/bin/cleanDepot.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+#SIMU=echo
+
+cd /var/lib/docker/volumes/jirafeau_fileData/_data
+
+find links/ -type f -print | while read link ; do
+    name=$(head -1 "${link}")
+    #if [[ -z $(head -1 "${link}" | grep "7z$") ]]; then
+    if [[ -z $(head -9 "${link}" | tail -1) ]]; then
+	# si c'est pas un 7z on continue
+	continue;
+    fi
+    # recherche le fichier de contenu
+    filename=$(head -6 "${link}" | tail -1)
+    l1=$(echo $filename | cut -c 1-8)
+    l2=$(echo $filename | cut -c 9-16)
+    l3=$(echo $filename | cut -c 17-24)
+    l4=$(echo $filename | cut -c 25-32)
+
+    # supprime le fichier de contenu
+    ${SIMU} rm -f "files/${l1}/${l2}/${l3}/${l4}/${filename}"
+    # coupe les branches mortes
+    ${SIMU} rmdir -p "files/${l1}/${l2}/${l3}/${l4}" 2>/dev/null
+    # supprime le lien
+    ${SIMU} rm -f "${link}"
+
+    # log
+    echo "$(date +%d-%m-%Y-%H-%M-%S) Find ${link} <${name}>"
+done