On Fri, Apr 21, 2017 at 01:06:57AM +0800, Zorro Lang wrote: > There's an "inode" command in xfs_io, it's used to query physical > information about an inode. But there's not any information about > it in xfs_io and other related man pages. So document this command > in the xfs_io man page now. > > Signed-off-by: Zorro Lang <zlang@xxxxxxxxxx> > --- > man/man8/xfs_io.8 | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8 > index 19e1ae4..ceb6cf4 100644 > --- a/man/man8/xfs_io.8 > +++ b/man/man8/xfs_io.8 > @@ -650,6 +650,23 @@ sec uses UNIX timestamp notation and is the seconds elapsed since > nsec is the nanoseconds since the sec. This value needs to be in > the range 0-999999999 with UTIME_NOW and UTIME_OMIT being exceptions. > Each (sec, nsec) pair constitutes a single timestamp value. > +.RE > +.PD > +.TP > +.BI " inode [ [ -n ] " number " ] [ -v ]" > +The inode command querys physical information about an inode, it "queries" > +returns 1 if any inode number greater than 32 bits exists in the Technically, it returns 1 if any inode number would overflow 32 bits, which is to say that it returns 1 if any inode number is greater than 2^32-1. > +filesystem, or 0 if none exist by default. The You could leave out "by default". > +.I number > +is used to specify an inode number, then inode command returns this > +inode number if it's in use, or 0 if not. But if use "If an inode /number/ is given, this command returns that inode number if the inode is in use, or zero if not."? > +.B \-n > +with > +.I number > +, the next used inode number after this number will be returned, or 0 > +if can't find the next one. "If -n is given with /number/, the next inode number in use will be returned, or zero if there aren't any more"? > +.B \-v > +for verbose mode, the inode number's size in bits will be displayed. (What a strange command...) --D > > .SH MEMORY MAPPED I/O COMMANDS > .TP > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
