#include <config.h>
#include <stdio.h>
#include "builtins.h"
#include "shell.h"
#include "bashgetopt.h"
whoami_builtin (list)
WORD_LIST *list;
{
int opt;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "")) != -1)
{
switch (opt)
{
default:
builtin_usage ();
return (EX_USAGE);
}
}
list = loptend;
if (list)
{
builtin_usage ();
return (EX_USAGE);
}
if (current_user.user_name == 0)
get_current_user_info ();
printf ("%s\n", current_user.user_name);
return (EXECUTION_SUCCESS);
}
char *whoami_doc[] = {
"display name of current user",
(char *)NULL
};
struct builtin whoami_struct = {
"whoami",
whoami_builtin,
BUILTIN_ENABLED,
whoami_doc,
"whoami",
0
};