Have you tried URL encoding? CON would be equal to %43%4F%4E and con would be %63%6F%6E

I don't know a way that you can do that.

You can run  ^%GSIZE against a specific CACHE.DAT

I have 21 instances of Cache running on a single server.

There are a lot of pluses: simpler cpf, database snapshots, easier downtime negotiations

I would manually specify memory since you likely have very few simultaneous users.

Here is a link Sizing System Memory for Caché

If your session is text you might make a look at a tool like screen that is available for Unix based systems.

Death to extents :)

I work in Unix where LVM and mount points would make this easy but it looks like Windows has mount points.

Windows mount point

You can compact and truncate the database while IRIS is up.

Compacting a Database

Truncating is the next section