ports

scripts/check_ports.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# Command-line options
+# ==============================================================================
+#
+# --version
+# Use the --version option to install a special version for installation. default is latest, for example:
+#
+#  $ sudo bash install.sh --version "0.8.25"
+#
+# --port check ports
+# Use the --port option to check port, for example:
+#
+#   $ sudo bash check_ports.sh --port 9001,9001
+# ==============================================================================
+
+
+# 获取参数值
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --port)
+            IFS=',' read -ra ports <<< "$2"
+            shift 2
+            ;;
+        *)
+            shift
+            ;;
+    esac
+done
+
+check_ports() {
+    for port in "${ports[@]}"; do
+        if ss -tuln | grep ":$port " >/dev/null; then
+            echo "Port $port is in use!"
+            return 1
+        fi
+    done
+
+    echo "All ports are available"
+    return 0
+}
+
+check_ports