DB<1>  print scalar gmtime time
Tue May 14 22:27:51 2013
  DB<2> print scalar localtime time
Wed May 15 00:27:59 2013
  DB<3>  print time
1368570496
  DB<4> @c =  gmtime 1368570496

  DB<5> x @c
0  16
1  28
2  22
3  14
4  4
5  113
6  2
7  133
8  0
  DB<6> @d =  localtime 1368570496

  DB<7> x @d
0  16
1  28
2  0
3  15
4  4
5  113
6  3
7  134
8  1
  DB<8>