SFTP - Run Operating System Command - shell script

Hi,

Am working on SAP PO 7.5 and in the receiver SFTP folder - able to place the files but need to call the shell script as well.

SAP PO is on Windows Server operating system and Shell script is available in the receiver SFTP location.

1. Does the command line for 'Run Operaitng System Command After Message Processing' expects the script path on SFTP folders or expecting the script path on NFS directory?

2. If expects path on SFTP folder, how do i execute a shell script stored on SFTP location from SAP PO receiver SFTP channel (Windows Environment)?

While trying to call shell script stored on SFTP location from SAP PO receiver SFTP channel - getting below error.

Error while executing OS command: ./tmp/TEST_SAPPO/test.sh

Thanks in advance.

Thanks,

Sandeep B.