Once upon a time, Jason Montleon <[email protected]> said:
> One of the things I discovered playing with tput last night trying
> some of this is that it will error if you don't have a terminal.
> ssh foo.example.com virsh start bar
> tput: No value for $TERM and no -T specified
My prompt manipulations are wrapped in a test like:
if [ "$PS1" ]; then
<do stuff here>
fi
PS1 is not set on a non-interactive shell (no TTY assign), so don't do
anything to manipulate it if it isn't already set to something.
--
Chris Adams <[email protected]>
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