Fujitsu SPARC Enterprise M3000 Xscf Reference Manual page 297

-p offset Specifies the offset of Daylight Saving Time and Greenwich mean
time (GMT). Specify this option in combination with "-c
adddst." In case omitted, it is 1 hour ahead of the offset time
that specified using the -o option. You can specify offset in the
following format.
GMT{+|–}hh[:mm[:ss]]
GMT
{+|–}
hh[:mm[:ss]]
-s timezone Specifies the time zone. Specify this option in combination with
"-c settz." One of the time zone displayed by the -a option can
be specified for timezone.
Greenwich mean time
Specifies "–" to set the standard time to the
time which is ahead of GMT. (To adjust to the
local time east to Greenwich, the offset is a
negative value.)Specifies "+" to set the
standard time to the time which is behind the
GMT. (To adjust to the local tome west to
Greenwich, the offset is a positive value.)
Specifies the offset time. hh is 00–23, mm is
00–59, ss is 00–59.
System Administration
settimezone(8)
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