blob: 49b5dd368712a62f39cbf5fb206a0a8827f36cbd [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* Mini whoami implementation for busybox
* Copyright (C) 2000 Edward Betts <>.
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
//config:config WHOAMI
//config: bool "whoami (3.2 kb)"
//config: default y
//config: help
//config: whoami is used to print the username of the current
//config: user id (same as id -un).
//applet:IF_WHOAMI(APPLET_NOFORK(whoami, whoami, BB_DIR_USR_BIN, BB_SUID_DROP, whoami))
//kbuild:lib-$(CONFIG_WHOAMI) += whoami.o
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
//usage:#define whoami_trivial_usage
//usage: ""
//usage:#define whoami_full_usage "\n\n"
//usage: "Print the user name associated with the current effective user id"
#include "libbb.h"
int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int whoami_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
if (argv[1])
/* Will complain and die if username not found */
return fflush_all();