Arch and Debian update script

sysupdate.sh

#!/bin/bash
# Write an if statement to check if paru, rate-mirrors, ua-drop-caches (alias), and paccache are installed
# Otherwise it should continue to the next if statement
# If the above are installed, then it should run the following:
# TMPFILE="$(mktemp)"
# sudo true
# rate-mirrors --save=$TMPFILE arch --max-delay=21600 \
#     && sudo mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup \
#     && sudo mv $TMPFILE /etc/pacman.d/mirrorlist \
#     && ua-drop-caches \
#     && paru
# If the above are not installed, then it should run the following:
# sudo nala fetch --auto -y
# sudo nala upgrade -y
# sudo nala autopurge -y
# sudo nala clean -y

if [ -x "$(command -v paru)" ] && [ -x "$(command -v rate-mirrors)" ] && [ -x "$(command -v paccache)" ]; then
    echo "Detected necessary packages for Arch Linux system update."
    TMPFILE="$(mktemp)"
    sudo true
    rate-mirrors --save=$TMPFILE arch --max-delay=21600 \
        && sudo mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup \
        && sudo mv $TMPFILE /etc/pacman.d/mirrorlist \
        && sudo paccache -rk3; paru -Sc --aur --noconfirm \
        && paru
elif [ -x "$(command -v nala)" ]; then
    echo "Detected necessary packages for Debian system update."
    sudo nala fetch --auto -y \
    && sudo nala upgrade -y \
    && sudo nala autopurge -y \
    && sudo nala clean
else
    echo "We can not handle the system upgrade for you, please install the necessary packages."
fi