Why don't you try to use the Perl module for Sudo integration?

At least you would avoid the system call (and probably) the problem with stty (but I'm not sure about that).

Alceu Rodrigues de Freitas Junior
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"You have enemies? Good. That means you've stood up for something, sometime in your life." - Sir Winston Churchill

In reply to Re: stty: standard input: Invalid argument by glasswalk3r
in thread stty: standard input: Invalid argument by xorl

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