WHOAMI(1) User Commands WHOAMI(1) NAME whoami - print effective user name SYNOPSIS whoami [OPTION]... DESCRIPTION Print the user name associated with the current effective user ID. Same as id -un. --help display this help and exit --version output version information and exit AUTHOR Written by Richard Mlynarik. REPORTING BUGS Report bugs to: bug-coreutils@gnu.org GNU coreutils home page: General help using GNU software: Report any translation bugs to COPYRIGHT Copyright (C) 2026 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO Full documentation or available locally via: info '(coreutils) whoami invocation' GNU coreutils 9.11 July 2026 WHOAMI(1)