The ypcat(1w) Windows command-line utility prints the
values of all keys from the Network Information Service (NIS)
database specified by mapname, which can be a map name or a
map nickname.
The ypcat command accepts the following options and
arguments:
-k
Displays map keys. This option is useful with maps in which the
values are null or the key is not part of the value.
-t
Inhibits map nickname translation.
-ddomain
Specifies the NIS domain. If this option is not used, the NIS
domain is assumed to be the domain named in the
DEFAULT_NIS_DOMAIN environment variable.
-hnisServer
Specifies the name of the NIS server. If this option is not
used, the NIS server is assumed to be the server named in the
NIS_SERVER environment variable.