Files
2024-02-19 00:24:47 -05:00

41 lines
967 B
C

#include <ansidecl.h>
#include <grp.h>
#include <pwd.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
int
DEFUN_VOID(main)
{
uid_t me;
struct passwd *my_passwd;
struct group *my_group;
char **members;
me = getuid ();
my_passwd = getpwuid (me);
printf ("My login name is %s.\n", my_passwd->pw_name);
printf ("My uid is %d.\n", (int)(my_passwd->pw_uid));
printf ("My home directory is %s.\n", my_passwd->pw_dir);
printf ("My default shell is %s.\n", my_passwd->pw_shell);
my_group = getgrgid (my_passwd->pw_gid);
if (!my_group) {
printf ("Couldn't find out about group %d.\n", (int)(my_passwd->pw_gid));
exit (EXIT_FAILURE);
}
printf ("My default group is %s (%d).\n",
my_group->gr_name, (int)(my_passwd->pw_gid));
printf ("The members of this group are:\n");
for (members = my_group->gr_mem; *members != NULL; ++members)
printf (" %s\n", *members);
exit (EXIT_SUCCESS);
}