From 4332baec6fdbc8541e92bf9fc311cb89bc20e8bf Mon Sep 17 00:00:00 2001
From: spiritlhl <103393591+spiritLHLS@users.noreply.github.com>
Date: Fri, 23 Jun 2023 14:02:51 +0000
Subject: [PATCH] update

---
 scripts/install_pve.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/install_pve.sh b/scripts/install_pve.sh
index 46f192e..e761ddc 100644
--- a/scripts/install_pve.sh
+++ b/scripts/install_pve.sh
@@ -25,14 +25,14 @@ temp_file_apt_fix="/tmp/apt_fix.txt"
 
 remove_duplicate_lines() {
     chattr -i "$1"
-    # 去除重复行并跳过空行和注释行
     if [ -f "$1" ]; then
-      awk '!/^( *#|$)/ { if (!x[$0]++) print }' "$1" > "$1.tmp" && mv -f "$1.tmp" "$1"
+      awk 'NF && !/^( *#|$)/ { if (!x[$0]++) print; next } { print }' "$1" > "$1.tmp" && mv -f "$1.tmp" "$1"
     fi
     rm -rf "$1.tmp"
     chattr +i "$1"
 }
 
+
 install_package() {
     package_name=$1
     if command -v $package_name > /dev/null 2>&1 ; then