On Fri, Aug 26, 2022 at 11:04:25AM +0200, Thomas Schmitt wrote:
> Hi,
>
> to...@tuxteam.de wrote:
> > Why {PS1:+x} rather than {PS1:-}?
>
> It seemed to be the nearest suitable variation which was similar to the
> proposal
> [ ${var+x} ][...] Thanks :) Cheers -- t
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