From 6ffac4223ce3eab7654ac4c4711b04d370170e62 Mon Sep 17 00:00:00 2001
From: co63oc <co63oc@users.noreply.github.com>
Date: Mon, 22 Sep 2025 08:32:29 +0800
Subject: [PATCH] fix nul

---
 tools/codestyle/pre_commit.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/codestyle/pre_commit.sh b/tools/codestyle/pre_commit.sh
index 8544a4a97fe..bab8bcbbab3 100644
--- a/tools/codestyle/pre_commit.sh
+++ b/tools/codestyle/pre_commit.sh
@@ -16,7 +16,7 @@ set +x
 
 # use pre-commit 4.2.0
 if ! [[ $(pre-commit --version) == *"4.2.0"* ]]; then
-    pip install pre-commit==4.2.0 1>nul
+    pip install pre-commit==4.2.0 1>/dev/null
 fi
 
 # Install clang-format before git commit to avoid repeat installation due to