If your make your two programs, one being 
#!/bin/sh
program --gui $*

[download]
Then you can just click on it, it's never ambiguous, and you let the user control which one he wants if he wants to be specific.

Altenatively, you could accept --console and --gui to force one, and use heuristics if neither is specified.

In reply to Re: Detect Environment by ikegami
in thread Detect Environment by igoryonya

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