From 08359dd760f52624a77d9c2500b48fa525a463aa Mon Sep 17 00:00:00 2001
From: simonzhangsz <simonzhangsz@outlook.com>
Date: Thu, 19 Oct 2023 18:35:32 +0800
Subject: [PATCH] fix: ignore empty line or #line

---
 misc/cpsshkey.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/misc/cpsshkey.sh b/misc/cpsshkey.sh
index d8735427..8aa933d0 100644
--- a/misc/cpsshkey.sh
+++ b/misc/cpsshkey.sh
@@ -10,6 +10,9 @@ fi
 #分发到各个节点,这里分发到nehosts文件中的主机中.
 while read line
   do
+    if [[ "$line" =~ ^[^[:space:]]*# || -z "$line" ]]; then
+      continue
+    fi  
     user=`echo $line | cut -d " " -f 2`
     ip=`echo $line | cut -d " " -f 1`
     passwd=`echo $line | cut -d " " -f 3`