I am attaching a slave node of a windows virtual machine on my jenkins. However, it ran into the follow error:

[08/18/21 23:30:36] [SSH] Opening SSH connection to 168.42.85.140:22.
[08/18/21 23:30:37] [SSH] SSH host key matches key in Known Hosts file. Connection will be allowed.
[08/18/21 23:30:37] [SSH] Authentication successful.
SSH connection reports a garbage before a command execution.
Check your .bashrc, .profile, and so on to make sure it is quiet.
The received junk text is as follows:
'true' is not recognized as an internal or external command,
operable program or batch file.

null
[08/18/21 23:30:37] Launch failed - cleaning up connection
[08/18/21 23:30:37] [SSH] Connection closed.

However, I cannot find .bashrc or .profile on the potential windows slave node. 

Jenkins is running on macOS of 10.12 and there is some related info

 
Please let me know if any jenkins info should be provided.