http://www.e164.org
http://www.localphone.com

http://www.flynumber.com/virtual-number


# umount /media/disk/

umount: /media/disk: device is busy


# fuser -m /dev/sdc1

/dev/sdc1: 538


# ps auxw|grep 538


donncha 538 0.4 2.7 219212 56792 ? SLl Feb11 11:25 rhythmbox

http://ocaoimh.ie/2008/02/13/how-to-umount-when-the-device-is-busy/

http://javawocky.zapto.org/

para parar um trabalho na consola:
CTRL-Z

ao sair da consola o aviso "There are stopped jobs." indica-nos a existência de trabalhos suspensos.

executar o comando "jobs" para visualizar os trabalhos suspensos e "fg" para os chamar ao foreground.

http://www.oit.uci.edu/help/manuals/uci.unix.guide/getting_started/usin…

#fsck.msdos -aw /dev/sdb1

http://blog.bisect.de/2011/08/how-to-undelete-files-from-ext3ext4.html

http://www.cyberciti.biz/faq/linux-how-to-determine-find-out-file-syste…

for ip in {1..126}; do echo "++ VPN$ip"; echo "menu = VPN$ip" ; echo "title = VPN$ip"; echo "host = 10.0.$ip.6";echo;done

http://incore.net/winxp-multicpu/