php man page for logname

LOGNAME(1)							   User Commands							LOGNAME(1)

NAME
       logname - print user's login name

SYNOPSIS
       logname [OPTION]

DESCRIPTION
       Print the name of the current user.

       --help display this help and exit

       --version
	      output version information and exit

AUTHOR
       Written by FIXME: unknown.

REPORTING BUGS
       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report logname translation bugs to <http://translationproject.org/team/>

COPYRIGHT
       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       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 at: <http://www.gnu.org/software/coreutils/logname>
       or available locally via: info '(coreutils) logname invocation'

GNU coreutils 8.28						   January 2018 							LOGNAME(1)