[unix-history] / usr / src / bin / hostname / hostname.c

static char *sccsid = "@(#)hostname.c	1.2 1.2 83/01/02"; 
/*
 * hostname -- get (or set hostname)
 */
#include <stdio.h>

char hostname[32];
extern int errno;

main(argc,argv)
	char *argv[];
{
	argc--;
	argv++;
	if (argc) {
		if (sethostname(*argv,strlen(*argv)))
			perror("sethostname");
	} else {
		gethostname(hostname,sizeof(hostname));
		printf("%s\n",hostname);
	}
	exit(errno);
}
Commit	Line	Data
64c52cbb	1	static char *sccsid = "@(#)hostname.c 1.2 1.2 83/01/02";
d3d3fc37 KS	2	/*
	3	* hostname -- get (or set hostname)
	4	*/
	5	#include <stdio.h>
	6
	7	char hostname[32];
	8	extern int errno;
	9
	10	main(argc,argv)
64c52cbb	11	char *argv[];
d3d3fc37 KS	12	{
	13	argc--;
	14	argv++;
64c52cbb SL	15	if (argc) {
64c52cbb SL	16	if (sethostname(argv,strlen(argv)))
d3d3fc37 KS	17	perror("sethostname");
	18	} else {
	19	gethostname(hostname,sizeof(hostname));
	20	printf("%s\n",hostname);
	21	}
64c52cbb	22	exit(errno);
d3d3fc37	23	}