*** This bug is a duplicate of bug 249337 ***
https://bugs.launchpad.net/bugs/249337
in ur bashrc, after lines:
if [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
add following contents:
_umount()
{
local cur
COMPREPLY=()
cur=`_get_cword`
OLD
*** This bug is a duplicate of bug 249337 ***
https://bugs.launchpad.net/bugs/249337
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 249337, so it is being marked as such. Please look at