diff --git a/IT/linux/shell.md b/IT/linux/shell.md
index e5cd252..1848264 100644
--- a/IT/linux/shell.md
+++ b/IT/linux/shell.md
@@ -56,3 +56,14 @@ fi
 |-r -w -x | test permition|
 |$a -nt $b| $a plus récent|
 |$a -ot $b| $a plus vieux|
+
+## Supprimer les Dossiers contenant 1 élement
+
+```
+IFS=$'\n';for i in $(ls) do               ✔  10022  18:29:32   
+        if [ $(ls $i|wc|awk '{print $1}') = 1 ]
+then
+rm -r $i
+fi
+
+```