[SCRIPT] INSTALADOR TOR (Debian or Ubuntu)

#!/bin/bash
echo "---------------------------------------------------------------"
echo "INSTALADOR TOR (Debian or Ubuntu):::"
echo "[+][INFO]:: https://www.torproject.org/docs/debian.html.en"
echo "---------------------------------------------------------------"
cat  /etc/[A-Za-z]*[_-][rv]e[lr]*
echo "---------------------------------------------------------------"
echo "[+]QUAL SUA DISTRO LINUX ?"
echo "---------------------------------------------------------------"
read distro;
if ["$distro" ]
then
echo "deb http://deb.torproject.org/torproject.org $distro main" >> /etc/apt/sources.list
echo "[+] Repositório adicionado sources.list"

processo1=$(gpg --keyserver keys.gnupg.net --recv 886DDD89)
if [ "$processo1" ]
then
    echo "[PROCESSO gpg ADICIONAR KEY SERVER]:: OK"
else
    echo "[PROCESSO gpg ADICIONAR KEY SERVER]:: ERROR"
    exit
fi
echo "---------------------------------------------------------------"
processo2=$(gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -)
if [ "$processo2" ]
then
    echo "[PROCESSO gpg EXPORT KEY SERVER]:: OK"
else
    echo "[PROCESSO gpg ADICIONAR KEY SERVER]:: ERROR"
    exit
fi
echo "---------------------------------------------------------------"
processo3=$(apt-get update)
if [ "$processo3" ]
then
    echo "[PROCESSO UPDATE]:: OK"
else
    echo "[PROCESSO UPDATE]:: ERROR"
    exit
fi
echo "---------------------------------------------------------------"
processo4=$(apt-get install deb.torproject.org-keyring)
if [ "$processo4" ]
then
    echo "[PROCESSO INSTALL DEB TOR]:: OK"
else
    echo "[PROCESSO INSTALL DEB TOR]:: ERROR"
    exit
fi
echo "---------------------------------------------------------------"
processo5=$(apt-get install tor)
if [ "$processo5" ]
then
    echo "[PROCESSO INSTALL TOR]:: OK"
else
    echo "[PROCESSO INSTALL TOR]:: ERROR"
    exit
fi
echo "---------------------------------------------------------------"

processo6=$(service tor status)
if [ "$processo6" ]
then
    echo "[PROCESSO CONCLUIDO COM SUCESSO]:: OK $processo6"
else
    echo "[PROCESSO INSTALL TOR]:: ERROR"
    exit
fi

else
echo "[!]Defina a distribuição linux usada."
exit
fi