/* 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 (3.5 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]) bb_show_usage(); /* Will complain and die if username not found */ puts(xuid2uname(geteuid())); return fflush_all(); }