XMG Pool Hopper for Linux

#!/bin/bash
clear;
echo "<------------------------------------------------------------------------------>"
echo "Which pool would you like to mine on today?";
echo "[M] for Minerclaim, [T] for Trasmamod, [P] for pom.m-hash.com, or [S] for Solo";
echo "<------------------------------------------------------------------------------>"
read input;
clear;
if [[ $input == "M" || $input == "m" ]]; then
        ./m-minerd -o stratum+tcp://xmg.minerclaim.net:3333 -u [username] -p [password] -e [efficiency];
elif [[ $input == "T" || $input == "t" ]]; then
        ./m-minerd -o stratum+tcp://magi.trasmamod.com:3333 -u [username] -p [password] -e [efficiency];
elif [[ $input == "P" || $input == "p" ]]; then
        echo "This option has not been configured yet. Please configure this script and try again."
elif [[ $input == "S" || $input == "s" ]]; then
        echo "This option has not been configured yet. Please configure this script and try again."
else
        echo "That was not a valid response. Please try again."
fi