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(-)/usr/src/usr.sbin/usbdump/usbdump.8 (-4 / +4 lines)
Lines 53-73 Link Here
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Snapshot bytes from each packet.
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Snapshot bytes from each packet.
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.It Fl v
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.It Fl v
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Enable debugging messages.
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Enable debugging messages.
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When it defined multiple times the verbose level increases.
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When given multiple times, the verbosity level increases.
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.It Fl w Ar file
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.It Fl w Ar file
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Write the raw packets to file.
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Write the raw packets to file.
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.El
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.El
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.Sh EXAMPLES
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.Sh EXAMPLES
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Captures the USB raw packets alive on usbus2:
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Capture the USB raw packets alive on usbus2:
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.Pp
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.Pp
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.Dl "usbdump -i usbus2 -s 256 -v"
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.Dl "usbdump -i usbus2 -s 256 -v"
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.Pp
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.Pp
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Dumps the USB raw packets of usbus2 into the file without packet
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Dump the USB raw packets of usbus2 into the file without packet
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size limit:
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size limit:
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.Pp
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.Pp
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.Dl "usbdump -i usbus2 -s 0 -w /tmp/dump_pkts"
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.Dl "usbdump -i usbus2 -s 0 -w /tmp/dump_pkts"
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.Pp
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.Pp
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Read the USB raw packets from the file:
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Read and display the USB raw packets from the file:
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.Pp
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.Pp
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.Dl "usbdump -r /tmp/dump_pkts -v"
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.Dl "usbdump -r /tmp/dump_pkts -v"
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.Sh SEE ALSO
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.Sh SEE ALSO

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