style: format code

scripts/menus/8_tools.sh

@@ -525,13 +525,13 @@ testcommand(){
         netstat -ntulp | grep 53
         echo "-----------------------------------------------"
         echo -e "可以使用\033[44m netstat -ntulp |grep xxx \033[0m来查询任意(xxx)端口"
-		exit;
+        exit
         ;;
     3)
         echo "-----------------------------------------------"
         openssl speed -multi 4 -evp aes-128-gcm
         echo "-----------------------------------------------"
-		exit;
+        exit
         ;;
     4)
         if [ "$firewall_mod" = "nftables" ]; then
@@ -582,20 +582,26 @@ testcommand(){
             echo "----------------本机防火墙---------------------"
             iptables -L INPUT --line-numbers
         fi
-		exit;
+        exit
         ;;
     5)
         echo "-----------------------------------------------"
         sed -n '1,40p' ${config_path}
         echo "-----------------------------------------------"
-		exit;
+        exit
         ;;
     6)
         echo "注意：依赖curl(不支持wget)，且测试结果不保证一定准确！"
-		delay=`curl -kx ${authentication}@127.0.0.1:$mix_port -o /dev/null -s -w '%{time_starttransfer}' 'https://google.tw' & { sleep 3 ; kill $! >/dev/null 2>&1 & }` > /dev/null 2>&1
-		delay=`echo |awk "{print $delay*1000}"` > /dev/null 2>&1
+        delay=$(
+            curl -kx ${authentication}@127.0.0.1:$mix_port -o /dev/null -s -w '%{time_starttransfer}' 'https://google.tw' &
+            {
+                sleep 3
+                kill $! >/dev/null 2>&1 &
+            }
+        ) >/dev/null 2>&1
+        delay=$(echo | awk "{print $delay*1000}") >/dev/null 2>&1
         echo "-----------------------------------------------"
-		if [ `echo ${#delay}` -gt 1 ];then
+        if [ $(echo ${#delay}) -gt 1 ]; then
             echo -e "\033[32m连接成功！响应时间为："$delay" ms\033[0m"
         else
             echo -e "\033[31m连接超时！请重试或检查节点配置！\033[0m"
@@ -608,6 +614,7 @@ testcommand(){
         ;;
     esac
 }
+
 debug() {
     echo "$crashcore" | grep -q 'singbox' && config_tmp="$TMPDIR"/jsons || config_tmp="$TMPDIR"/config.yaml
     echo "-----------------------------------------------"
@@ -635,7 +642,10 @@ debug(){
         "$CRASHDIR"/start.sh bfstart
         if echo "$crashcore" | grep -q 'singbox'; then
             "$TMPDIR"/CrashCore run -D "$BINDIR" -C "$TMPDIR"/jsons &
-			{ sleep 4 ; kill $! >/dev/null 2>&1 & }
+            {
+                sleep 4
+                kill $! >/dev/null 2>&1 &
+            }
             wait
         else
             "$TMPDIR"/CrashCore -t -d "$BINDIR" -f "$TMPDIR"/config.yaml
@@ -684,4 +694,3 @@ debug(){
         ;;
     esac
 }
-