19 lines
351 B
C
19 lines
351 B
C
/* whoami - print the current user name Author: Terrence W. Holm */
|
|
|
|
#include <sys/types.h>
|
|
#include <pwd.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
|
|
_PROTOTYPE(int main, (void));
|
|
|
|
int main()
|
|
{
|
|
struct passwd *pw_entry;
|
|
|
|
pw_entry = getpwuid(geteuid());
|
|
if (pw_entry == NULL) exit(1);
|
|
puts(pw_entry->pw_name);
|
|
return(0);
|
|
}
|