How can I prevent users from changing terminal characteristics.
I need to prevent the users from changing the terminal emulation from TTY to VTxxx.
My application capture data from a lab instrument using a direct connect connection.
I need to prevent the user from cursoring around on the sceen...
I just noticed that when the instrument is on and running the "CD" icon is RED.
When the instrument is shutoff the "CD" icon returns to gray.
I have tried to setup a "WHEN" event based on $CARRIER.
Does anyone know what the value of $CARRIER is when the icon is RED?
advTHANKSance
I making a direct data connection to a lab instrument.
I prompt the user for data information and then connect to the instrument.
My problem: I need to do some shutdown processing after the user shuts the instrument off.
The ICON on the tool bar changes from connected to disconnnected when...
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