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On Fri, 18 Nov 2005 00:48:19 -0800 (PST) |
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michael@×××××××××××××.com wrote: |
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> That was it. Thanks! |
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> M |
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you could also try |
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strace -eopen programname |
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It will give a pretty verbose account of what files are opened by |
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programname. (and of course devices, like everything else, are files) |
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> |
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> |
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> On Fri, 18 Nov 2005, John Myers wrote: |
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> |
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> > On Thursday 17 November 2005 23:54, michael@×××××××××××××.com wrote: |
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> >> I have a custom device driver in /dev/ that can only be used by one |
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> >> program at a time. Since the device is /dev/ttyUSB0, I can see if anyone |
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> >> is using it by: |
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> >> |
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> >> ls -l /proc/*/fd/* | grep ttyUSB0 |
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> >> |
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> >> Is there a utility or other better way I can discover which process, or |
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> >> better, which program, is using a particular device? |
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> >> |
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> >> Thanks, |
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> >> Michael |
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> > try lsof |
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> > |
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> -- |
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> gentoo-user@g.o mailing list |
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> |
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-- |
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