users — print the user names of users currently logged in to the current host
Output who is currently logged in according to FILE. If
FILE is not specified, use
/var/log/wtmp as FILE is common.
display this help and exit
output version information and exit
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report users translation bugs to <http://translationproject.org/team/>
Full documentation at: <http://www.gnu.org/software/coreutils/users>
or available locally via: info '(coreutils) users invocation'
Copyright © 2015 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.