From 40895a09f6fc29bee24867c480b1f84a29d87e2d Mon Sep 17 00:00:00 2001
From: Tiago Augusto Pimenta <tiagoapimenta@users.noreply.github.com>
Date: Fri, 24 Jul 2026 10:26:25 +0000
Subject: [PATCH] Fix fdisk detection on BusyBox systems (#3614)

On BusyBox, fdisk -v exists but returns a non-zero exit code,
causing the script to incorrectly conclude fdisk is not available.
Use POSIX command -v instead to reliably check for fdisk.
---
 INSTALL/tool/VentoyWorker.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/INSTALL/tool/VentoyWorker.sh b/INSTALL/tool/VentoyWorker.sh
index 9d6d0031..4e86b8e6 100644
--- a/INSTALL/tool/VentoyWorker.sh
+++ b/INSTALL/tool/VentoyWorker.sh
@@ -186,7 +186,7 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
     else
         if parted -v > /dev/null 2>&1; then
             PARTTOOL='parted'            
-        elif fdisk -v >/dev/null 2>&1; then
+        elif command -v fdisk > /dev/null 2>&1; then
             PARTTOOL='fdisk'            
         else
             vterr "Both parted and fdisk are not found in the system, Ventoy can't create new partitions."