rpc.nfsd -V (return code: 2)
rpc.nfsd: unrecognized option '--version'
Invalid argument: '?'
Usage:
rpc.nfsd [-d|--debug] [-H hostname] [-p|-P|--port port]
[-N|--no-nfs-version version] [-V|--nfs-version version]
[-s|--syslog] [-T|--no-tcp] [-U|--no-udp] [-r|--rdma=]
[-G|--grace-time secs] [-L|--leasetime secs] nrservs
rpc.nfsd --help (return code: 2)
Usage:
rpc.nfsd [-d|--debug] [-H hostname] [-p|-P|--port port]
[-N|--no-nfs-version version] [-V|--nfs-version version]
[-s|--syslog] [-T|--no-tcp] [-U|--no-udp] [-r|--rdma=]
[-G|--grace-time secs] [-L|--leasetime secs] nrservs