del-file-if-exist-then-recreate-and-append-text-block.sh

#!/bin/bash

# DELETE FILE IF EXISTS THEN
# RECREATE AND ADD TEXT TO THE SAME FILE.

FNAME='/etc/pihole/pihole-FTL.conf'

if [ -f "$FNAME" ]; then
    clear
    echo "Removing: $FNAME"
    sleep 2
    rm "$FNAME"
    clear
fi

echo "Creating: $FNAME"
sleep 2
clear

cat <<EOT >> "$FNAME"
<ADD TEXT IN HERE>
<ADD TEXT IN HERE>
<ADD TEXT IN HERE>
EOT

if [ $? -eq 0 ]; then
    clear
    echo Successfully created: "$FNAME"
    sleep 3
    clear
    nano "$FNAME" &
else
    clear
    echo Failed to create: "$FNAME"
    sleep 3
fi