[unix-history] / usr / src / old / whoami / whoami.c

static char *sccsid = "@(#)whoami.c	4.1 (Berkeley) %G%";
#include <pwd.h>
/*
 * whoami
 */
struct	passwd *getpwuid();

main()
{
	register struct passwd *pp;

	pp = getpwuid(getuid());
	if (pp == 0) {
		printf("Intruder alert.\n");
		exit(1);
	}
	printf("%s\n", pp->pw_name);
	exit(0);
}
Commit	Line	Data
a309c47b BJ	1	static char *sccsid = "@(#)whoami.c 4.1 (Berkeley) %G%";
	2	#include <pwd.h>
	3	/*
	4	* whoami
	5	*/
	6	struct passwd *getpwuid();
	7
	8	main()
	9	{
	10	register struct passwd *pp;
	11
	12	pp = getpwuid(getuid());
	13	if (pp == 0) {
	14	printf("Intruder alert.\n");
	15	exit(1);
	16	}
	17	printf("%s\n", pp->pw_name);
	18	exit(0);
	19	}