Here is an example, I got this error
filesystem: /usr/sbin exists in filesystem
So something is in /usr/sbin, I will find out
$this->bbcode_second_pass_code('', 'pacman -Qo /usr/sbin/console-kit-daemon')
/usr/sbin/console-kit-daemon is owned by consolekit 0.4.6-4
I remove it
$this->bbcode_second_pass_code('', 'pacman -R consolekit')
/usr/sbin is empty so now I can delete it
$this->bbcode_second_pass_code('', 'rm -r /usr/sbin')
Now I can do
$this->bbcode_second_pass_code('', 'pacman -Su')
