If you use the
umount(ADM)
command to unmount one of the
automounted filesystems (a directory under
/tmp_mnt), you must force automount to reread the
/etc/mnttab file.
To do so, enter the command:
ps -ef | grep automount | egrep -v grep
This gives you the process ID of automount.
When automount receives a SIGHUP signal, it rereads
/etc/mnttab.
To send it that signal, enter:
kill -1 pid
Here, pid stands for the process ID you obtained from the previous ps command.
See also: