LOGNAME(1) LOGNAME(1) logname - print user's login name logname [] Print the user's login name. --help --version : . coreutils: Copyright (C) 2025 Free Software Foundation, Inc. 3+: 3 . : . , . getlogin(3) ,,info '(coreutils) logname invocation'" ; 3 . . , - TODO <>. GNU coreutils 9.6 2025 LOGNAME(1)