app.system: Is there a way to retrieve the results, the stdout, of this command

[Premiopolis]

I ran the following JSX from a Mac OS Photoshop custom HTML extension panel

function RunSomeCli(Cmd){
  return(app.system(Cmd));
}
//Run some PHP and retrieve the results:
RunSomeCLi("curl -A 'UserAgent' -d 'ThisParam=ThatValue' '[Path-To-Hosted-Php]'");
//Returns 0.  That's it.
//Then ran a test whether app.system works at all with this curl to download a file
RunSomeCli("curl -A 'UserAgent' -o '/[PathToLocalDestFile].txt' 'http://[PathToHostedFile].txt'");
//also Returns 0, but executes the download successfully.

So the app.system works, and I'm able to run CLI commands, but thus far unable to retrieve stdout results.

[JJMack · Accepted solution]

Ask in this in Photoshop Scripting

[Premiopolis]

Thanks.  Posted at app.system: Is there a way to retrieve the results, the stdout, of this command