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RPCINFO(8) BSD System Manager’s Manual RPCINFO(8)

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 Yellow Pages service use:

example% rpcinfo -b ypserv ’version’ | uniq

where ’version’ is the current Yellow Pages 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(8)

RPC Programming Guide

.

BUGS

In releases prior to SunOS 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.

BSD December 17, 1987 BSD

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