On 2010-07-28 22:10:49 +0930, Florian Gilcher <f...@andersground.net> said:

Actually, pdftex in both texlive 2009 and 2010 supports it.

The difference between MiKTeX and texlive is that MiKTeX has a special CLI flag for it (--enable-pipes) while pdftex on texlive checks for (--shell-escape).

Thanks for the info. It's been a couple of years since I used pipes. Is this documented *anywhere*? Neither the pdftex nor the texlive documentation seem to have anything on this topic.

Well: the problem with \write18: it is not quite the same (for example, i cannot write to a pipe [1]), it clutters the file system

Since write18 is enabled anyway you can always "rm ..." or "del..." your temporary file.

 and I cannot read from any arbitrary source.

How so? (Not questioning, just curious. I've used write18 a bit and haven't run into trouble yet.)

Will




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