mountstats --version (return code: 0)
mountstats 0.3
mountstats --help (return code: 0)
usage: mountstats [-h] {mountstats,nfsstat,iostat} ...
positional arguments:
{mountstats,nfsstat,iostat}
sub-command help
mountstats Display a combination of per-op RPC statistics, NFS
event counts, and NFS byte counts. This is the default
sub-command if no sub-command is given.
nfsstat Display nfsstat-like statistics.
iostat Display iostat-like statistics.
optional arguments:
-h, --help show this help message and exit
For specific sub-command help, run 'mountstats SUB-COMMAND -h|--help'