diff options
Diffstat (limited to 'coreutils/whoami.c')
-rw-r--r-- | coreutils/whoami.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/coreutils/whoami.c b/coreutils/whoami.c new file mode 100644 index 0000000..6756d4b --- /dev/null +++ b/coreutils/whoami.c @@ -0,0 +1,26 @@ +/* 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 UNUSED_PARAM) +{ + if (argc > 1) + bb_show_usage(); + + /* Will complain and die if username not found */ + puts(bb_getpwuid(NULL, -1, geteuid())); + + return fflush(stdout); +} |