rstevoa@rstevoa-desktop:~$ sudo update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.13.0-29-generic
Found initrd image: /boot/initrd.img-3.13.0-29-generic
Found linux image: /boot/vmlinuz-3.13.0-24-generic
Found initrd image: /boot/initrd.img-3.13.0-24-generic
Found linux image: /boot/vmlinuz-3.13.0-19-generic
Found initrd image: /boot/initrd.img-3.13.0-19-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
rstevoa@rstevoa-desktop:~$ cat /etc/grub.d/40_custom
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
menuentry "Windows" {
        insmod ntfs
        search --fs-uuid --set=root BC1CE0581CE00EE8 --hint hd2,msdos1
        ntldr /bootmgr
}