rados/tool: fixup rados stat command hint

Signed-off-by: huanwen ren <ren.huanwen@zte.com.cn>
(cherry picked from commit 85f3feb912464dcedc888396b4d1f9b23d19cb82)

diff --git a/src/tools/rados/rados.cc b/src/tools/rados/rados.cc
index a09f7f3c75ee36097a0b8f56e263ae1660685afb..9d00403033ed096a887c902f0cddd3f8917e49c9 100644 (file)
--- a/src/tools/rados/rados.cc
+++ b/src/tools/rados/rados.cc
@@ -93,7 +93,7 @@ void usage(ostream& out)
 "   getxattr <obj-name> attr\n"
 "   setxattr <obj-name> attr val\n"
 "   rmxattr <obj-name> attr\n"
-"   stat objname                     stat the named object\n"
+"   stat <obj-name>                  stat the named object\n"
 "   mapext <obj-name>\n"
 "   rollback <obj-name> <snap-name>  roll back object to snap <snap-name>\n"
 "\n"