first-commit

功能脚本/基础脚本/参数传递.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# 输出参数索引
+echo "OPTIND starts at $OPTIND"
+# 接收参数
+while getopts ":pq:" optname
+do
+    case "$optname" in
+    "p")
+        echo "Option $optname is specified"
+        ;;
+    "q")
+        echo "Option $optname has value $OPTARG"
+        ;;
+    "?")
+        echo "Unknown option $OPTARG"
+        ;;
+    ":")
+        echo "No argument value for option $OPTARG"
+        ;;
+    *)
+    # Should not occur
+        echo "Unknown error while processing options"
+        ;;
+    esac
+    echo "OPtIND now is $OPTIND"
+done