Yes, the secondary process is starting because I can see that the progressbar is filling slowly.

Very strange.

What would be the right quoting for Linux? Single quotes?

Yes.

I've now exhausted my limited knowledge of *nix. You'll need someone that uses it to solve your problem.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: Tk and IPC - killing of process not working in Linux by BrowserUk
in thread Tk and IPC - killing of process not working in Linux by Dirk80

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