Memory setting on Linux CLI is broken

[wetneb]

The parameter to define the memory used by OpenRefine is broken in the ./refine script that we use on Linux.

To Reproduce

Steps to reproduce the behavior:

1. Run ./refine -m 2048M

Current Results

./refine: line 852: [: 2048M: integer expression expected

Expected Behavior

No error, the memory settings are properly set.

Versions

• Operating System: Debian
• Browser Version: Irrelevant
• JRE or JDK Version: 11
• OpenRefine: 3.5-beta2

Additional context

Brought up here: https://groups.google.com/g/openrefine/c/2nfrI8eteCU