-Y: specify python file to exec after connect

Warning

- Please BE CAREFUL not to expose your system with this functionality.
- Please DO NOT use this functionality for evil purposes.

pync can execute Python code in a separate process and connect the process’ stdin/stdout/stderr to the network socket.

Any data that comes in from the network will go to the process’ stdin, and any data that comes out from the process’ stdout/stderr will be sent out to the network.

There are two options that can provide this functionality, the lowercase -y option and the uppercase -Y option.

This section focuses on the -Y option to execute code from a specified file path. To execute code from a given string, see -y: specify python code to exec after connect.

Executing Python Files With -Y

The uppercase -Y option takes the full pathname of a python file to execute.


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