From a69367d971863c0506b6ab88b4cb833ccca92ce4 Mon Sep 17 00:00:00 2001 From: Cilang Zhao Date: Tue, 8 Dec 2015 04:00:58 -0500 Subject: [PATCH] ceph-mds:add --help/-h When use ceph-mds --hlep/-h, the usage will be showed Signed-off-by: Cilang Zhao --- src/ceph_mds.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/ceph_mds.cc b/src/ceph_mds.cc index adc496f6fe71..16d71da8fbc3 100644 --- a/src/ceph_mds.cc +++ b/src/ceph_mds.cc @@ -105,6 +105,10 @@ int main(int argc, const char **argv) if (ceph_argparse_double_dash(args, i)) { break; } + else if (ceph_argparse_flag(args, i, "--help", "-h", (char*)NULL)) { + usage(); + break; + } else if (ceph_argparse_witharg(args, i, &val, "--journal-check", (char*)NULL)) { int r = parse_rank("journal-check", val); if (shadow != MDSMap::STATE_NULL) { -- 2.47.3