V4/usr/man/manx/dcheck.8

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NAME		dcheck -- directory consistency check
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SYNOPSIS	dcheck______ [ -l__ ] [ device ]
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DESCRIPTION	dcheck______
builds an image of the directory hierarchy
of the specified device
by reading all its directories (using physical I/O
guided by the i-nodes on the device).
A list entry is made for
each file encountered.
A second pass reads the i-nodes and for
each file compares the number of links
specified in its i-node
with the number of entries actually seen.
All discrepancies are noted.
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If no device is specified,
a default device is assumed.
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The argument -l__ causes a complete
listing of the file names on the device
in i-node order.
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FILES		/dev/rk?
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SEE ALSO	check(VIII)
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DIAGNOSTICS	inconsistent i-numbers,
unnamed files,
unreachable files,
loops in directory "hierarchy".
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BUGS		Unreachable files and loops are
discovered only under the "-l" option.