WHO(1)                          <?><?><?><?><?>                         WHO(1)

<?><?>
       who - <?><?><?><?><?><?><?><?>

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       who [<?><?>]... [ <?><?> | <?><?>1 <?><?>2 ]

<?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -a, --all
              <?><?><?> -b -d --login -p -r -t -T -u

       -b, --boot
              <?><?><?><?><?><?><?><?><?><?><?>

       -d, --dead
              <?><?><?><?><?>

       -H, --heading
              <?><?><?><?><?><?><?>

       --ips  <?><?> IP<?><?><?><?><?><?><?><?><?><?><?>
              --lookup<?><?><?><?><?><?><?><?><?><?><?><?> IP
              <?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -l, --login
              <?><?><?><?><?><?><?><?>

       --lookup
              <?><?><?><?> DNS <?><?><?><?><?>

       -m     <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -p, --process
              <?><?><?> init <?><?><?><?><?><?><?>

       -q, --count
              <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -r, --runlevel
              <?><?><?><?><?><?><?><?>

       -s, --short
              <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -t, --time
              <?><?><?><?><?><?><?><?><?><?><?><?>

       -T, -w, --mesg
              <?><?><?><?><?><?><?><?><?><?><?> +, - <?> ?

       -u, --users
              w<?><?><?><?><?><?><?><?>

       --message
              <?><?><?> -T

       --writable
              <?><?><?> -T

       --help <?><?><?><?><?><?><?><?><?><?>

       --version
              <?><?><?><?><?><?><?><?><?>

       <?><?><?><?><?><?><?><?><?><?><?><?><?> /var/run/utmp<?>/var/log/wtmp
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>1
       <?><?><?>2<?><?><?><?><?> -m<?><?><?><?><?><?><?><?><?><?> 'am i' <?>
       'mom likes'<?>

<?><?>
       <?> Joseph Arceneaux, David MacKenzie <?> Michael Stone <?><?><?>

<?><?><?><?>
       GNU coreutils <?><?><?><?><?><?>
       <https://www.gnu.org/software/coreutils/>
       <?><?> <https://translationproject.org/team/zh_CN.html>
       <?><?><?><?><?><?><?>

<?><?>
       Copyright (C) 2022 Free Software Foundation, Inc.  License GPLv3+: GNU
       GPL version 3 or later <https://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.

<?><?>
       <?><?><?><?><?><?><?> <https://www.gnu.org/software/coreutils/who>
       <?><?><?><?><?><?><?><?> info '(coreutils) who invocation'

<?>
       <?><?><?><?><?><?><?><?><?> man <?><?><?><?><?><?><?><?>
       <?><?> man <?><?><?><?><?><?>https://github.com/man-pages-zh/manpages-
       zh

GNU coreutils 9.1                 2022<?>9<?>                           WHO(1)