~统一缩进

scripts/menus/check_port.sh

@@ -4,46 +4,46 @@
 load_lang check_port
 
 _get_netstat_cmd() {
-	case "$1" in
-	tcp) echo "netstat -ntl" ;;
-	udp) echo "netstat -nul" ;;
-	*) echo "netstat -ntul" ;;
-	esac
+    case "$1" in
+    tcp) echo "netstat -ntl" ;;
+    udp) echo "netstat -nul" ;;
+    *) echo "netstat -ntul" ;;
+    esac
 }
 
 check_port() {
-	local port="$1"
-	local protocol="${2:-all}"
+    local port="$1"
+    local protocol="${2:-all}"
 
-	if [ "$port" -gt 65535 ] || [ "$port" -le 1 ]; then
-		msg_alert "\033[31m$CHECK_PORT_RANGE_ERR\033[0m"
-		return 1
-	fi
+    if [ "$port" -gt 65535 ] || [ "$port" -le 1 ]; then
+        msg_alert "\033[31m$CHECK_PORT_RANGE_ERR\033[0m"
+        return 1
+    fi
 
-	local check_cmd
-	check_cmd=$(_get_netstat_cmd "$protocol")
+    local check_cmd
+    check_cmd=$(_get_netstat_cmd "$protocol")
 
-	if $check_cmd 2>/dev/null | grep -q ":${port}[[:space:]]"; then
-		msg_alert "\033[31m$CHECK_PORT_OCCUPIED_ERR\033[0m"
-		return 1
-	fi
+    if $check_cmd 2>/dev/null | grep -q ":${port}[[:space:]]"; then
+        msg_alert "\033[31m$CHECK_PORT_OCCUPIED_ERR\033[0m"
+        return 1
+    fi
 
-	return 0
+    return 0
 }
 
 check_port_with_info() {
-	local port="$1"
-	local protocol="${2:-all}"
-	local check_cmd
-	check_cmd=$(_get_netstat_cmd "$protocol")
+    local port="$1"
+    local protocol="${2:-all}"
+    local check_cmd
+    check_cmd=$(_get_netstat_cmd "$protocol")
 
-	local conflict_line
-	conflict_line=$($check_cmd 2>/dev/null | grep ":${port}[[:space:]]" | head -n 1)
+    local conflict_line
+    conflict_line=$($check_cmd 2>/dev/null | grep ":${port}[[:space:]]" | head -n 1)
 
-	if [ -n "$conflict_line" ]; then
-		echo "$conflict_line"
-		return 1
-	fi
+    if [ -n "$conflict_line" ]; then
+        echo "$conflict_line"
+        return 1
+    fi
 
-	return 0
+    return 0
 }