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/*
* ID Command Implementation
*
* Author: Fernando RUIZ CASAS
* Work: fernando.ruiz@ctv.es
* Home: correo@fernando-ruiz.com
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <pwd.h>
#include <grp.h>
#include <rtems.h>
#include <rtems/shell.h>
#include "internal.h"
int rtems_shell_main_id(
int argc __attribute__((unused)),
char *argv[] __attribute__((unused))
)
{
struct passwd *pwd;
struct group *grp;
pwd = getpwuid(getuid());
grp = getgrgid(getgid());
printf(
"uid=%d(%s),gid=%d(%s),",
getuid(),
(pwd) ? pwd->pw_name : "",
getgid(),
(grp) ? grp->gr_name : ""
);
pwd = getpwuid(geteuid());
grp = getgrgid(getegid());
printf(
"euid=%d(%s),egid=%d(%s)\n",
geteuid(),
(pwd) ? pwd->pw_name : "",
getegid(),
(grp) ? grp->gr_name : ""
);
return 0;
}
rtems_shell_cmd_t rtems_shell_ID_Command = {
"id", /* name */
"show uid, gid, euid, and egid", /* usage */
"misc", /* topic */
rtems_shell_main_id, /* command */
NULL, /* alias */
NULL /* next */
};
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