Mercurial > hg > toybox
view toys/other/whoami.c @ 668:0ee40175a307
Fix catv to display byte 255 correctly. (It's both M- and ^?.)
author | Rob Landley <rob@landley.net> |
---|---|
date | Sat, 06 Oct 2012 01:54:24 -0500 |
parents | 6df4ccc0acbe |
children | 786841fdb1e0 |
line wrap: on
line source
/* vi: set sw=4 ts=4: * * whoami.c - Print effective user name * * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org> USE_WHOAMI(NEWTOY(whoami, NULL, TOYFLAG_USR|TOYFLAG_BIN)) config WHOAMI bool "whoami" default y help usage: whoami Print effective user name. */ #include "toys.h" void whoami_main(void) { struct passwd *pw = getpwuid(geteuid()); if (!pw) { perror("getpwuid"); toys.exitval = 1; return; } xputs(pw->pw_name); }