Hi

Can you please tell me why the date in my ps command output line shows question marks ("?")

mqm 9254 404 0 Jan 24 ? 15:32 amqcrsta -m MQR_STUV
root 7508 1 0 Jan 10 ? 0:00 lp -d OP-5Si04
root 868 1 0 Jan 09 ? 0:10 tldcd
root 1014 1 3 04:29:45 ? 14:28 bpbkar -IEL -nfsok -dt 0 -ru root -nocont -no_security /usr/openv/netbackup/db
sper 21181 21135 0 03:10:16 pts/3 0:01 ssh aix5


Also, how can I see how long before has this process been started.


Thanks in advance
LS1429