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#!/usr/bin/env bash
#checks if a command exists
function command_exists
{
if [[ ! -a $(which $1) ]]; then
echo " no";
echo " Warning, you don't have the command \"$1\"";
else
echo " yes";
fi;
}
#check for commands
function check_commands
{
for a in $@;
do
echo -n "Checking for \"$a\" command..."
command_exists $a;
done;
}
#main script starts here :
echo
echo "Configuring Network-config :"
echo
#root check
if [ "$(id -u)" != "0" ]; then
echo " Warning, this script must be run as root !"
echo;
fi;
commands=(perl echo cat grep sort ifconfig iwconfig iwlist route \
iptables wpa_supplicant modprobe modinfo)
check_commands ${commands[@]}
echo
echo "Type \"make\" and after that \"make install\"."
echo
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