Subj : Semaphore files?
To   : mark lewis
From : Bj”rn Felten
Date : Thu Oct 30 2014 01:49:40

 ml> i've never heard of it with all the searches i've done over the years...

   Neither have I, but looking at the man file, it looks like it's doing 
exactly what we've been talking about. Thanks Ross for the tip!

   I wonder if JoHo will get credit for implementing the idea already some 20 
years ago?  8-)

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