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Author: digoal

202407/20240706_01.md

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+## 解决 macOS 通过隔空投送拷贝的脚本无法执行? bad interpreter: Operation not permitted  
+                                          
+### 作者              
+digoal              
+                     
+### 日期                   
+2024-07-06               
+                  
+### 标签                
+PostgreSQL , PolarDB , DuckDB , macOS , xattr , 扩展属性          
+                                         
+----                  
+                                
+## 背景   
+  
+macOS 通过隔空投送拷贝的脚本无法执行? 报错`bad interpreter: Operation not permitted`  
+```  
+-bash: ./dell.sh: /bin/bash: bad interpreter: Operation not permitted  
+```  
+  
+发现拷贝过来的文件属性多了个`@`:  
+```  
+-r-x-------@   1 digoal  staff   301B  5 12 08:34 dell.sh  
+```  
+  
+macos `@` 代表什么权限?  
+  
+扩展属性: `@` 属性表示该文件或目录带有扩展属性    
+  
+  
+去除扩展属性后可以正常调用  
+```  
+sudo xattr -c dell.sh   
+```  
+  
+  
+## 参考  
+man xattr  
+  
+https://blog.csdn.net/Logicr/article/details/112905882  
+  
+https://blog.csdn.net/weixin_33795743/article/details/92103240  
+  
+    
+  
+#### [期望 PostgreSQL|开源PolarDB 增加什么功能?](https://github.com/digoal/blog/issues/76 "269ac3d1c492e938c0191101c7238216")
+  
+  
+#### [PolarDB 开源数据库](https://openpolardb.com/home "57258f76c37864c6e6d23383d05714ea")
+  
+  
+#### [PolarDB 学习图谱](https://www.aliyun.com/database/openpolardb/activity "8642f60e04ed0c814bf9cb9677976bd4")
+  
+  
+#### [购买PolarDB云服务折扣活动进行中, 55元起](https://www.aliyun.com/activity/new/polardb-yunparter?userCode=bsb3t4al "e0495c413bedacabb75ff1e880be465a")
+  
+  
+#### [PostgreSQL 解决方案集合](../201706/20170601_02.md "40cff096e9ed7122c512b35d8561d9c8")
+  
+  
+#### [德哥 / digoal's Github - 公益是一辈子的事.](https://github.com/digoal/blog/blob/master/README.md "22709685feb7cab07d30f30387f0a9ae")
+  
+  
+#### [About 德哥](https://github.com/digoal/blog/blob/master/me/readme.md "a37735981e7704886ffd590565582dd0")
+  
+  
+![digoal's wechat](../pic/digoal_weixin.jpg "f7ad92eeba24523fd47a6e1a0e691b59")
+  

202407/readme.md

@@ -2,6 +2,7 @@
 
 ### 文章列表  
 ----  
+##### 20240706_01.md   [《解决 macOS 通过隔空投送拷贝的脚本无法执行? bad interpreter: Operation not permitted》](20240706_01.md)  
 ##### 20240705_03.md   [《PostgreSQL 18 preview - Support "Right Semi Join" plan shapes》](20240705_03.md)  
 ##### 20240705_02.md   [《PostgreSQL 18 preview - Add memory/disk usage for Material nodes in EXPLAIN》](20240705_02.md)  
 ##### 20240705_01.md   [《Github 最火的开源项目》](20240705_01.md)  

README.md

@@ -98,6 +98,7 @@ digoal's|PostgreSQL|文章|归类
 
 ### 所有文档如下  
 ----  
+##### 202407/20240706_01.md   [《解决 macOS 通过隔空投送拷贝的脚本无法执行? bad interpreter: Operation not permitted》](202407/20240706_01.md)  
 ##### 202407/20240705_03.md   [《PostgreSQL 18 preview - Support "Right Semi Join" plan shapes》](202407/20240705_03.md)  
 ##### 202407/20240705_02.md   [《PostgreSQL 18 preview - Add memory/disk usage for Material nodes in EXPLAIN》](202407/20240705_02.md)  
 ##### 202407/20240705_01.md   [《Github 最火的开源项目》](202407/20240705_01.md)