revert 1163344dde

revert 更新 setup.sh

setup.sh

@@ -21,33 +21,16 @@ for choice in $choices; do
         sysctl -p
         ;;
     2)
-      while true; do
+        echo "输入Swap内存大小(MB) [默认: 2G]: "
-          echo "输入Swap内存大小(MB) [默认: 2048, 5秒后自动使用默认值]: "
+        read -t 5 -p "> " swap_size
-          if read -t 5 -p "> " swap_size; then
+        if [ $? -ne 0 ] || [ -z "$swap_size" ]; then
-              if [ -z "$swap_size" ]; then
+            echo -e "\n使用默认值: ${swap_size}MB"
-                  swap_size=2048
+        fi
-                  echo "使用默认值: ${swap_size}MB"
+        dd if=/dev/zero of=/swapfile bs=1M count=$swap_size
-                  break
+        mkswap /swapfile
-              elif [[ "$swap_size" =~ ^[0-9]+$ ]]; then
+        swapon /swapfile
-                  echo "使用输入的大小: ${swap_size}MB"
+        echo "/swapfile swap swap defaults 0 0" | tee -a /etc/fstab
-                  break
+        ;;
-              else
-                  echo "错误: 请输入有效的数字！"
-                  continue
-              fi
-          else
-              swap_size=2048
-              echo -e "\n超时, 使用默认值: ${swap_size}MB"
-              break
-          fi
-      done
-
-      echo "执行设置Swap内存大小的脚本..."
-      dd if=/dev/zero of=/swapfile bs=1M count=$swap_size
-      mkswap /swapfile
-      swapon /swapfile
-      echo "/swapfile swap swap defaults 0 0" | tee -a /etc/fstab
-      ;;
     3)
         echo "配置常用alias缩写"
         wget https://git.nvme.cc/adminroot/setup/raw/branch/main/alias.txt -qO ~/.alias.txt