write

w
 21:04:42 up 5 days,  9:09,  3 users,  load average: 0.26, 0.16, 0.15
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT
lexiana  tty8     :0               Thu17    5days  2:46m  0.57s gnome-session --session=ubuntu
lexiana  pts/0    :0               Thu17    0.00s  1.32s 42.37s gnome-terminal
lexiana  pts/1    :0               Thu19   40.00s  0.74s  0.74s bash
root@initq:~# write lexiana tty8
write: write: you have write permission turned off.
 
write: warning: write will appear from lexiana
hello
^Croot@initq:~#

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