[
.I option
] [
+.B -f
+.I format
+] [
.I seconds
]
.br
.B
Tue Aug 16 17:03:52 CDT 1977
.PP
+Or the format specified by the format option.
+
The options are
.TP
.B -u
.TP
.B -m
Report the date as an email compatible (RFC2822) time stamp.
+.TP
+.B -f
+Print using the format specified by the
+.I format
+string rather than the default. Format strings are in the format used by
+.IR tmdate (2)
+
.PP
The conversion from Greenwich Mean Time to local time depends on the
.B $timezone
.B /sys/src/cmd/date.c
.br
.B /sys/src/cmd/clock.c
+.SH "SEE ALSO"
+.IR tmdate (2)