27 lines
597 B
C
27 lines
597 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini whoami implementation for busybox
|
|
*
|
|
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
|
|
|
|
#include "libbb.h"
|
|
|
|
/* This is a NOFORK applet. Be very careful! */
|
|
|
|
int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
|
int whoami_main(int argc, char **argv)
|
|
{
|
|
if (argc > 1)
|
|
bb_show_usage();
|
|
|
|
/* Will complain and die if username not found */
|
|
puts(bb_getpwuid(NULL, -1, geteuid()));
|
|
|
|
return fflush(stdout);
|
|
}
|