I am running Debian 12.7

I logged in via ssh at 16.14 and then went: sudo -s

If I run "w" I now appear to be logged in twice (1.52 is the current time):

addw     pts/0    2001:4d48:ad51:2 16:14   40.00s  0.02s  0.01s sudo -s
addw     pts/1    2001:4d48:ad51:2 01:52    3.00s  0.00s  0.01s sudo -s

So I am now on a different tty and the old one shows idle time.

I get similar results if I run "who".

ps shows interesting results:

# ps -f
UID          PID    PPID  C STIME TTY          TIME CMD
root       28669   28644  0 01:52 pts/1    00:00:00 sudo -s
root       28670   28669  0 01:52 pts/1    00:00:00 /bin/bash
root       28979   28670  0 01:59 pts/1    00:00:00 ps -f
# ps -fp28644
UID          PID    PPID  C STIME TTY          TIME CMD
root       28644    1819  0 01:51 pts/0    00:00:00 sudo -s

What is happening ?

-- 
Alain Williams
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