From 3b1e4ff40b2ca87695dc964e07c3dd5d2529a540 Mon Sep 17 00:00:00 2001
From: Ing <wjz304@qq.com>
Date: Sat, 28 Dec 2024 15:59:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E7=94=9F=E6=88=90=E9=9A=8F?=
 =?UTF-8?q?=E6=9C=BA=E6=95=B0=E5=AD=97=E7=9A=84=E5=87=BD=E6=95=B0=20genRan?=
 =?UTF-8?q?domDigit?=
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---
 files/initrd/opt/rr/include/functions.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/files/initrd/opt/rr/include/functions.sh b/files/initrd/opt/rr/include/functions.sh
index 6a8a0edc..ab1df3bb 100755
--- a/files/initrd/opt/rr/include/functions.sh
+++ b/files/initrd/opt/rr/include/functions.sh
@@ -76,6 +76,13 @@ function randomhex() {
   printf "%02X" $((RANDOM % 255 + 1))
 }
 
+
+###############################################################################
+# Generate a random digit (0-9A-Z)
+function genRandomDigit() {
+  echo {0..9} | tr ' ' '\n' | sort -R | head -1
+}
+
 ###############################################################################
 # Generate a random letter
 function genRandomLetter() {
@@ -429,7 +436,6 @@ function connectwlanif() {
 
 ###############################################################################
 # Find and mount the DSM root filesystem
-# (based on pocopico's TCRP code)
 function findDSMRoot() {
   local DSMROOTS=""
   [ -z "${DSMROOTS}" ] && DSMROOTS="$(mdadm --detail --scan 2>/dev/null | grep -E "name=SynologyNAS:0|name=DiskStation:0|name=SynologyNVR:0|name=BeeStation:0" | awk '{print $2}' | uniq)"