From: Eric Sandeen Date: Fri, 18 Dec 2015 01:17:36 +0000 (+1100) Subject: xfs_io: document zero and help commands in manpage X-Git-Tag: v4.5.0-rc1~60 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=270dae6c0b41d855729fec73f94f33665bd36349;p=thirdparty%2Fxfsprogs-dev.git xfs_io: document zero and help commands in manpage zero & fzero are 2 different commands using 2 different interfaces to do the same thing, but may as well document them both. Also explicitly document "help" to be consistent, and to satisfy the xfstest which checks for all commands being documented. Signed-off-by: Eric Sandeen Reviewed-by: Brian Foster Signed-off-by: Dave Chinner --- diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8 index 7fd747810..33fbe6a53 100644 --- a/man/man8/xfs_io.8 +++ b/man/man8/xfs_io.8 @@ -420,6 +420,13 @@ Call fallocate with FALLOC_FL_ZERO_RANGE flag as described in the .BR fallocate (2) manual page to allocate and zero blocks within the range. .TP +.BI zero " offset length" +Call xfsctl with +.B XFS_IOC_ZERO_RANGE +as described in the +.BR xfsctl (3) +manual page to allocate and zero blocks within the range. +.TP .BI truncate " offset" Truncates the current file at the given offset using .BR ftruncate (2). @@ -681,6 +688,9 @@ for the current memory mapping. .SH OTHER COMMANDS .TP +.BR "help [ " command " ]" +Display a brief description of one or all commands. +.TP .B print Display a list of all open files and memory mapped regions. The current file and current mapping are distinguishable from