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GNU cat ignores -u because its output is always unbuffered. So, when you ask for unbuffered output with -u, you get it (but you also get it even when you don't ask for it). GNU tail has the same, always-unbuffered behaviour. To prove this, in one shell I did: while :; do echo -ne "hello\t"; sleep 1;done > testtail which appends the word 'hello' ...


I can see reasons to do a movie and reasons not to. If you want to try the latter and adjust the timing for all of the slides, this'll do it. Change the 5.55 to however many seconds.fractions you like: Sub SetAdvanceTimeAllSlides() With ActivePresentation.Slides.Range .SlideShowTransition.AdvanceTime = 5.55 End With End Sub If nothing ...

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