Date: Wed, 3 Jun 2009 23:12:58 +0200 (CEST) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: Polytropon <freebsd@edvax.de> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Date representation as YY/DDD or YYYY/DDD Message-ID: <alpine.BSF.2.00.0906032312330.27711@wojtek.tensor.gdynia.pl> In-Reply-To: <20090603230314.bfeecf1a.freebsd@edvax.de> References: <20090603230314.bfeecf1a.freebsd@edvax.de>
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> as 2009-01-01 would be 09/001, 2009-02-01 would be 2009/032.
>
> I've read "man date" and "man strftime", and it didn't look
> like this is already built in.
>
> What am I missing?
>
> If it's not invented yet, I'll do this on my own, but maybe
> I don't need to re-invent the wheel. :-)
>
#include <stdio.h>
#include <time.h>
main(int argc,char **argv) {
time_t tmp1=time(0);
struct tm tmp2;
localtime_r(&tmp1,&tmp2);
if(argc>1)
printf("%02d",(tmp2.tm_year/100)+19);
printf("%02d/%03d\n",tmp2.tm_year%100,tmp2.tm_yday+1);
return 0;
};
started with no arguments gives YY/DDD, with any argument - YYYY/DDD
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