RPCINFO(8C) — NEWS-OS Programmer’s Manual
NAME
rpcinfo − report RPC information
SYNOPSIS
rpcinfo −p [ host ] rpcinfo [ −n portnum ] −u host program [ version ] rpcinfo [ −n portnum ] −t host program [ version ] rpcinfo −b program version rpcinfo −d program version
DESCRIPTION
rpcinfo makes an RPC call to an RPC server and reports what it finds.
OPTIONS
−p Probe the portmapper on host, and print a list of all registered RPC programs. If host is not specified, it defaults to the value returned by hostname(1).
−u Make an RPC call to procedure 0 of program on the specified host using UDP, and report whether a response was received.
−t Make an RPC call to procedure 0 of program on the specified host using TCP, and report whether a response was received.
−n Use portnum as the port number for the −t and −u options instead of the port number given by the portmapper.
−b Make an RPC broadcast to procedure 0 of the specified program and version using UDP and report all hosts that respond.
−d Delete registration for the RPC service of the specified program and version. This option can be exercised only by the super-user. The program argument can be either a name or a number. If a version is specified, rpcinfo attempts to call that version of the specified program. Otherwise, rpcinfo attempts to find all the registered version numbers for the specified program by calling version 0 (which is presumed not to exist; if it does exist, rpcinfo attempts to obtain this information by calling an extremely high version number instead) and attempts to call each registered version. Note: the version number is required for −b and −d options.
EXAMPLES
To show all of the RPC services registered on the local machine use:
example% rpcinfo -p To show all of the RPC services registered on the machine named klaxon use:
example% rpcinfo -p klaxon To show all machines on the local net that are running the NIS service use:
example% rpcinfo -b ypserv ’version’ | uniq where ’version’ is the current NIS version obtained from the results of the −p switch above. To delete the registration for version 1 of the walld service use:
example% rpcinfo -d walld 1
SEE ALSO
rpc(5), portmap(8C) RPC Programming Guide in NEWS-OS Reference Manual
BUGS
In releases prior to NFSSRC 3.0, the Network File System (NFS) did not register itself with the portmapper; rpcinfo cannot be used to make RPC calls to the NFS server on hosts running such releases.
NEWS-OSRelease 4.2.1R