Ubuntu-Internet

OQ####################################################
# wifi connecter for linux                           #
# autor: Jaroslav Bern�t (socket) <socke7@gmail.com> #
# software : iwconfig utils, iwlist, awk, dhclient   #
# start: chmod +x wificonnect.sh                     #
# usage: ./wificonnect.sh                            #
# (c) socket 2008                                    #
######################################################
#SOF
RED='\E[31m';
GREEN='\E[32m';
BLUE='\E[36m';

if [ "$UID" != "0" ];then
   echo -e $RED"Musis byt root !";tput sgr0;
   exit 1
fi

subr="/tmp/_$$_scan_err_wifi"; #meno tmp suboru

function control_err()
{
 if [ `cat $subr | awk '{print $2$3$4}'` == "Noscanresults" ];then
   echo -e $RED"Neboli najdene ziadne siete !";tput sgr0;
   rm -f $subr
   exit 0
 fi
#
 if [ `cat $subr | awk '{print $2$3$4$5}'` == "Interfacedoesn'tsupportscanning." ];then
  echo -e $RED"Zadane neplatne sietove rozhranie !";tput sgr0;
  rm -f $subr
  exit 0
 fi
}

while [ "$siet" = "" ];do
  echo -e $BLUE"Zadaj wifi rozhranie:";tput sgr0;
  read siet
done

iwlist $siet scan >& $subr
control_err
cat $subr
rm -f $subr


while [ "$meno" = "" ];do
  echo -e $BLUE"Zadaj meno siete:";tput sgr0;
  read meno
done

while [ "$kanal" = "" ];do
  echo -e $BLUE"Zadaj kanal siete:";tput sgr0;
  read kanal
done

iwconfig $siet essid $meno channel $kanal mode managed
dhclient $siet
echo -e $GREEN"Pripojene do siete $siet ...[OK]";tput sgr0;
exit 0
#EOF