@Maxxx: That works too:
https://winscp.net/eng/docs/scripting#variables
But you do not need any workaround. My answer above shows the right syntax.

I also have this issue but for a workaround you can read environment variables from inside the script.
Just set a new variable in the calling script

Then in script use:

Regards

It's

See https://winscp.net/eng/docs/scripting#arguments

The script below works nicely to get all of the remote files that match the filter.

I want to pass the date from a .bat file. The documentation seems to say if the get command is:

and the .bat file is something like:

the date will replace the %1%. But it doesn't work. I've tried lot of different versions of the above.
Am I using the wrong syntax, or does this approach not work?