find top 4 users currently logged on can i use grep Post: 302443985

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Script to find users not logged in for 90 days

Dear All, I need your help in finding out users not logged in to linux system for more than 90 days. I found a script from our forum i am getting error while using that. from the code i have debugged line by line to see where i am getting the problem. i found out the below line i am getting...

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users

USERS(1)                                                           User Commands                                                          USERS(1)

NAME

       users - print the user names of users currently logged in to the current host

SYNOPSIS

       users [OPTION]... [FILE]

DESCRIPTION

       Output who is currently logged in according to FILE.  If FILE is not specified, use /var/run/utmp.  /var/log/wtmp as FILE is common.

       --help display this help and exit

       --version
              output version information and exit

AUTHOR

       Written by Joseph Arceneaux and David MacKenzie.

REPORTING BUGS

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report users 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

       getent(1), who(1)

       Full documentation at: <http://www.gnu.org/software/coreutils/users>
       or available locally via: info '(coreutils) users invocation'

GNU coreutils 8.28                                                 January 2018                                                           USERS(1)