diff --git a/2025-11-28.md b/2025-11-28.md
new file mode 100644
index 0000000..fceb3ac
--- /dev/null
+++ b/2025-11-28.md
@@ -0,0 +1,45 @@
+$? -> sortie de la commande 
+arrays
+echo "${DEVICES[@]}"
+
+echo "${DEVICES[@]}"
+nvme0n1
+pierre19@LP-Vortem:~/dev/grabber$ disk1="nvme0n1"
+pierre19@LP-Vortem:~/dev/grabber$ disk_path=$(printf '/dev/%s' "$disk1")
+pierre19@LP-Vortem:~/dev/grabber$ echo $disk_path 
+/dev/nvme0n1
+lsblk -ro PKNAME,PATH $disk_path 
+PKNAME PATH
+ /dev/nvme0n1
+nvme0n1 /dev/nvme0n1p1
+nvme0n1 /dev/nvme0n1p2
+nvme0n1 /dev/nvme0n1p3
+nvme0n1 /dev/nvme0n1p4
+nvme0n1 /dev/nvme0n1p5
+
+
+lsblk -nro PKNAME,PATH $disk_path | grep -vE "^ "
+nvme0n1 /dev/nvme0n1p1
+nvme0n1 /dev/nvme0n1p2
+nvme0n1 /dev/nvme0n1p3
+nvme0n1 /dev/nvme0n1p4
+nvme0n1 /dev/nvme0n1p5
+
+lsblk -nro PKNAME,PATH $disk_path | grep -vE "^ " | cut -d \  -f2
+/dev/nvme0n1p1
+/dev/nvme0n1p2
+/dev/nvme0n1p3
+/dev/nvme0n1p4
+/dev/nvme0n1p5
+
+boucles --------
+
+
+for disk in ${DEVICES[@]}; do
+    disk_path=$(printf '/dev/%s' "$disk")
+    disk_parts=$(lsblk -nr -o PKNAME,PATH $disk_path |grep -vE "^ " |cut -d \   -f 2) 
+    PARTITIONS_BY_DISK[$disk]=${disk_parts[@]}
+---
+dans grabber sinon pas accès au nvme0n1
+
+exemple : PARTS_SDA = "sda1 sda2"