hi,
when I logged in as myself to unix box and if I do
echo $LOGNAME
returns my login name ( abc)
then, changing to su - oracle
now:
echo $LOGNAME
oracle
but, if I use
`who am i|awk '{print $1}' `
it's retuning my user name both times. where $LOGNAME is changing when we do su - oracle
?
Thanks