40 lines
864 B
C
40 lines
864 B
C
/*
|
|
* This file is part of the UCB release of Plan 9. It is subject to the license
|
|
* terms in the LICENSE file found in the top-level directory of this
|
|
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
|
|
* part of the UCB release of Plan 9, including this file, may be copied,
|
|
* modified, propagated, or distributed except according to the terms contained
|
|
* in the LICENSE file.
|
|
*/
|
|
|
|
#include <u.h>
|
|
#include <lib9.h>
|
|
|
|
int uflg, nflg;
|
|
|
|
void
|
|
main(int argc, char *argv[])
|
|
{
|
|
uint32_t now;
|
|
|
|
ARGBEGIN{
|
|
case 'n': nflg = 1; break;
|
|
case 'u': uflg = 1; break;
|
|
default: fprint(2, "usage: date [-un] [seconds]\n"); exits("usage");
|
|
}ARGEND
|
|
|
|
if(argc == 1)
|
|
now = strtoul(*argv, 0, 0);
|
|
else
|
|
now = time(0);
|
|
|
|
if(nflg)
|
|
print("%ld\n", now);
|
|
else if(uflg)
|
|
print("%s", asctime(gmtime(now)));
|
|
else
|
|
print("%s", ctime(now));
|
|
|
|
exits(0);
|
|
}
|