Why through SSH execution the contents of execution path are deleted?
WikiPL deletes all the contents of the SSH execution path (and not the path per se). By doing that there is no footprint in the remote machine from the execution. Of course if the script generates a file in path different than the execution path, this file will be preserved. So in a way the code is deleted and not the generated results (of course if the generated results are saved in the execution folder then they will be deleted as well). This could be optional in the future.