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date - display or set date and time
date [ -u ] [ [[[[cc]yy]mm]dd]hhmm[.ss] ]
date displays the current date and time when invoked without
arguments.
When invoked with an argument, date sets the current date
and time; the argument for setting the date and time is
interpreted as follows:
- cc
- First 2 digits of the year (e.g., 19 for 1999).
- yy
- Next 2 digits of year (e.g., 99 for 1999).
mm Numeric month. A number from 01 to 12.
- dd
- Day, a number from 01 to 31.
- hh
- Hour, a number from 00 to 23.
- mm
- Minutes, a number from 00 to 59.
- ss
- Seconds, a number from 00 to 59.
If the first 2 digits of the year are omitted, they default
to 19; if all 4 digits of the year are omitted, they default
to the current year. If the month or day are omitted, they
default to the current month and day, respectively. If the
seconds are omitted, they default to 0.
Time changes for Daylight Saving and Standard time, and for
leap seconds and years, are handled automatically.
- -u
- Display or set the date in GMT (universal time)
instead of local time.
You cannot use the date command in partner mode to set the
date on the failed filer.
To set the current time to 21:00:
date 2100
To set the current time to 21:00, and the current day to the
6th of the current month:
date 062100
To set the current time to 21:00, and the current day to
December 6th of the current year:
date 12062100
To set the current time to 21:00, and the current day to
December 6th, 1999:
date 9912062100
To set the current time to 21:00, and the current day to
December 6th, 2002:
date 200212062100
na_partner(1), na_rdate(1), na_timezone(1)
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