How to Async Execute Shell Command in SAS - Code Snippet

* Task: Async Execute Shell Command
* Language: SAS

%macro async_execute_shell_command() 
    * Implementation for Async Execute Shell Command
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Execute Shell Command
    %put("Done");
%mend;