LU-930 doc: fix lfs-project.1 quoting

Fix the quoting for the "-0" description, which otherwise is
formatted badly.  Improve the description to give more direction
as to the intended usage of this option.

Test-Parameters: trivial
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: Id32c542a0697bc0c3c79775051d98d05be4ece5f
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/55680
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Reviewed-by: Li Dongyang <dongyangli@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/doc/lfs-project.1 b/lustre/doc/lfs-project.1
index ec2fe89..c23b696 100644 (file)
--- a/lustre/doc/lfs-project.1
+++ b/lustre/doc/lfs-project.1
@@ -56,8 +56,8 @@ is not given, then use the project ID on the top-level directory
 if checking a directory and or recursively, print only files that do not match.
 .TP
 .B -0
-Print pathnames found by -c with a trailing NUL for use by
-.BR \' xargs "(1) " -0 \'.
+Print pathnames returned by -c with a trailing NUL, suitable for use by
+.B 'xargs -0 lfs project -p'.
 .TP
 .BR "lfs project" " -C [" -d | -r "] [" -k ]
 .RI < file | directory...>