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"H. Peter Anvin" <hpa@zytor.com> az alábbiakat írta a következo üzenetben news:e5dacu$v33$1@terminus.zytor.com... > Followup to: <01b701c6818d$4bcd37b0$1800a8c0@dcccs> > By author: =?iso-8859-2?Q?Haar_J=E1nos?= <djani22@netcenter.hu> > In newsgroup: linux.dev.kernel > > > > Hello, list, > > > > I wish to know, how to send a "BREAK" to trigger the sysreq functions on the > > serial line, using echo. > > > > I mean like this: > > > > #!/bin/bash > > echo "?BREAK?" >/dev/ttyS0 > > sleep 2 > > echo "m" >/dev/ttyS0 > > > > You can't use it using echo, however, you can do it using Perl: > > perl -e 'use POSIX; tcsendbreak(1,0);' > /dev/ttyS0 Ahh, thats what i am waiting for, thanks! :-) Works fine! Thanks, Janos > > -hpa > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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