Control network: little tricks

Copying files to a local machine

file_copy_2024_MAR_07.zip

Using scp over multiple nodes is painful. This is a small script that does the job:

1. Log onto the control server using ssh with remote port forwarding:
   ssh smeuren@fastx3.slac.stanford.edu -Y -R 40000:localhost:40000
   ssh smeuren@mcclogin -Y -R 40000:localhost:40000
   ssh fphysics@facet-srv20  -Y -R 40000:localhost:40000
2. Start the server script on your local computer
3. Run the client script on the control computer and send a file outside

Executing wget remotely

• remote_wget_2023_Nov_20.zip