Date: Tue, 3 Mar 2015 12:48:50 +0100 From: Matthias Apitz <guru@unixarea.de> To: Ronald Klop <ronald-lists@klop.ws> Cc: freebsd-java@freebsd.org Subject: Re: read unbuffered from STDIN Message-ID: <20150303114850.GA1322@c720-r276659> In-Reply-To: <op.xuw2d2jhkndu52@ronaldradial.radialsg.local> References: <20150227142014.GA4468@c720-r276659> <20150227150046.GA4811@c720-r276659> <op.xuw2d2jhkndu52@ronaldradial.radialsg.local>
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El día Tuesday, March 03, 2015 a las 11:07:04AM +0100, Ronald Klop escribió: > On Fri, 27 Feb 2015 16:00:46 +0100, Matthias Apitz <guru@unixarea.de> > wrote: > > > El día Friday, February 27, 2015 a las 03:20:14PM +0100, Matthias Apitz > > escribió: > > > >> This does not work in FreeBSD+eclipse and as well not when started as > >> > >> $ javac reader.java > >> $ java -cp . reader > > > > It does work when one does: > > > > $ stty raw ; java -cp . reader > > Enter characters, 'q' to quit. > > a > > a > > a > > > > Any ideas how to issue the 'stty raw' from within the java classes? > > > > matthias > > > > I have never used them, but java.io.Console and java.util.Scanner might > solve your issue. > http://docs.oracle.com/javase/7/docs/api/index.html?java/util/Scanner.html > http://docs.oracle.com/javase/7/docs/api/index.html?java/io/Console.html Thanks for the pointers; I have checked both and did some coding -- no luck; and there is no indication in both that one can switch the console into a RAW mode, as I showed with the above ioctl(2) call on cmd line. I'm a bit wondering, that this is so uncommon, due to the fact that device programmers (modems, all kind of serial line interfaces) for sure need the same thing. matthias -- Matthias Apitz, guru@unixarea.de, http://www.unixarea.de/ +49-170-4527211 La referencia de la Duma a la anexión de la RDA, en este caso al contrario con la Crimlía sin referéndum, no solamente tiene gracia sino da en el blanco.- Marinos Yannikos @MarinosYannikos en un blog de RTdeutsch.
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