SFTP: signal or command transfer

[Ogogon !!! <ogogon@xxxxxxxxxx>]

Colleagues, please tell me, is there a mechanism in SFTP that allows you 
to transfer not only files, but also a signal or command?
In other words, I transferred the files that form the required set, and 
then gave a command and they were processed.

Thank you for your answers,
Ogogon.