From 0baf39a32af20bf613343cca3c496c9912670f1b Mon Sep 17 00:00:00 2001
From: Yoshito Komatsu <ykoma@protonmail.com>
Date: Sun, 28 Nov 2021 17:08:10 +0900
Subject: [PATCH] Use `[[:digit:]]` instead of `\d`

---
 scripts/install_klipper_webui.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/install_klipper_webui.sh b/scripts/install_klipper_webui.sh
index 4a85e19..8c6138d 100755
--- a/scripts/install_klipper_webui.sh
+++ b/scripts/install_klipper_webui.sh
@@ -332,7 +332,7 @@ mainsail_setup(){
   rm -rf *.zip && ok_msg "Done!"
 
   ### check for moonraker multi-instance and if multi-instance was found, enable mainsails remoteMode
-  if [ $(ls /etc/systemd/system/moonraker* | grep -E "moonraker(-\d+)?\.service" | wc -l) -gt 1 ]; then
+  if [ $(ls /etc/systemd/system/moonraker* | grep -E "moonraker(-[[:digit:]]+)?\.service" | wc -l) -gt 1 ]; then
     enable_mainsail_remotemode
   fi
 }