Exec persistence issues - piping to netcat

[agreenfield1 (Andrew Greenfield)]

I confused thing by using pwd, but I’m just trying to sent a random string and not the output of the pwd command.

Doing research on executeCommandLine(), I think the problem could be similar that discussed here:

Problem using executeCommandLine and curl

Hi, I’m trying to execute a simple url call to push a notification to pushbullet, using curl and executeCommandLine The following works from the command line: curl --header 'Access-Token: [my API]' -X POST https://api.pushbullet.com/v2/pushes --header 'Content-Type: application/json' --data-binary '{"type": "note", "title": "Test Title", "body": "Test Body"}' So I expected this would work from an openhab rule: executeCommandLine("curl --header 'Access-Token: [my-API]' -X POST https://api.pu…

Samples Tricks

And here is a possibly relevant note from the source code on the use of the @@ delimeter:
*

* Executes commandLine. Sometimes (especially observed on
* MacOS) the commandLine isn’t executed properly. In that cases another
* exec-method is to be used. To accomplish this please use the special
* delimiter ‘@@’. If commandLine contains this
* delimiter it is split into a String array and the special exec-method
* is used.
*

*

* A possible {@link IOException} gets logged but no further processing is
* done.
*

Not sure how to implement this though…