From c5712825ba5e272f79cb5be649a00ce33b25d90a Mon Sep 17 00:00:00 2001
From: elseif <elseif@live.cn>
Date: Tue, 26 Aug 2025 00:22:40 +0800
Subject: [PATCH] Update chr.sh

Signed-off-by: elseif <elseif@live.cn>
---
 chr.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/chr.sh b/chr.sh
index a0f3ad3..3e4fcff 100644
--- a/chr.sh
+++ b/chr.sh
@@ -64,8 +64,12 @@ EOF
 fi
 
 echo "WARNING: All data on /dev/$STORAGE will be lost!"
-read -p "Do you want to continue? [Y/n]: "confirm;
-[ "$confirm" = "n" ] && echo "Operation aborted." && exit 1
+read -p "Do you want to continue? [Y/n]: " confirm
+confirm=${confirm:-Y}
+if [[ "$confirm" =~ ^[Nn]$ ]]; then
+    echo "Operation aborted."
+    exit 1
+fi
 
 dd if=chr.img of=/dev/$STORAGE bs=4M conv=fsync
 echo "Ok, rebooting..."