LOGNAME(1) logname -- , logname [] , . --help --version _: . - GNU coreutils: Copyright (C) 2024 Free Software Foundation, Inc. GPLv3+: GNU GPL 3 . : . , . getlogin(3) , info '(coreutils) logname invocation' ; GNU (GNU General Public License - GPL, 3 ) , - . - , , <>. GNU coreutils 9.5 2024 . LOGNAME(1)