Commands can be classified as either command only or command
with parameters(s). Commands with parameters can be specified in
one of the following ways:
positional parameters
keyword parameters
options
NOTE: The command structure established by SYSGEN enables
the user to select the manner in which parameters accompany the command.
Positional parameters are assigned a position in the parameter
sequence. Separate parameters by semicolons or blanks, or exclude
them by using consecutive semicolons. Enclose subparameters and
repeated parameters in parentheses, and separate them by commas
or blanks.
A subparameter can be either strings or numeric values separated by blanks or
commas. Enclose them in parentheses if more than one is present. Always specify
subparameters by fixed position within the subparameter list. You can omit
subparameters by entering consecutive commas.
A repeated parameter is a single parameter value that can
be repeated an arbitrary number of times. Separate parameters by
commas or blanks, and enclose them in parentheses () if more
than one is present.