Small utility to start a shell in a temporary directory and delete it afterwards

temp.sh

#!/usr/bin/env bash

BLUE='\033[1;34m'
RESET='\033[0m'
WHITE='\033[1;37m'

echo -e "Creating temp dir..."
tempdir=$(mktemp -d)
pushd $tempdir &>/dev/null
echo -e "${BLUE}!${WHITE} Starting a new shell. Type ${BLUE}exit${WHITE} to return.${RESET}"
$SHELL
echo -e "Removing temp dir..."
popd &>/dev/null
rm -rf $tempdir
echo -e "Done"