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#include <u.h>
#include <base.h>
#include <libfmt.h>
static void
usage(void)
{
fmt·fprint(2, "usage: date [-un] [seconds]\n");
exits("usage");
}
int
main(int argc, char *argv[])
{
int n, u;
ulong now;
ARGBEGIN{
case 'n': n = 1; break;
case 'u': u = 1; break;
default: usage();
}ARGEND;
if(argc == 1)
now = strtoul(*argv, 0, 0);
else
now = time(0);
if(n)
fmt·print("%ld\n", now);
else if(u)
fmt·print("%s", asctime(gmtime(now)));
else
fmt·print("%s", ctime(now));
exits(nil);
}
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