Automatic upgrade apt and clean in one command. Bash or zsh compatible. For debian-based like ubuntu, kde-neon, linux mint, raspberry-os(raspbian), etc.

autoupgrade

#!/usr/bin/env bash
# www.github.com/ijash

bold=$(tput bold)
normal=$(tput sgr0)

zshrc_file=".zshrc"
bashrc_file=".bashrc"
command_alias='autoupgrade'
update_command="alias $command_alias='sudo apt update -y && sudo apt full-upgrade -y && sudo apt autoremove -y && sudo apt autoclean -y'"
exit_msg='exitting..'
function append_command() {

    [[ -f "$1" ]] || {
        echo "$1 Not Found"
        return 1
    }
    if grep -Fxq "$2" "$1"; then
        # code if found
        echo "command already exist in $1"
        echo $exit_msg
        return 2
    else
        # code if not found
        echo $2 >>$1
        echo "success appending to $1"
        echo "Done."
        echo "reload '${bold}$1${normal}' by running '${bold}source /home/$USER/$1${normal}' to use '${bold}$command_alias${normal}' command"
    fi
}

check_shell() {

    append_command "$zshrc_file" "$update_command"
    return_status=$?
    [[ $return_status -eq 1 ]] || {
        echo $exit_msg
        return 1
    }
    [[ $return_status -eq 0 ]] || {
        echo "Attempting $bashrc_file"
        append_command "$bashrc_file" "$update_command"
        [[ $? -eq 0 ]] || {
            echo "No candidates found"
            echo $exit_msg
            return 1
        }
    }
}

cd "/home/$USER/"
echo "${bold}Script by Ijash (https://github.com/ijash)${normal}"
echo "Adding '${bold}$command_alias${normal}' to your shell"
check_shell

to use, execute this to terminal.

curl -s -L "https://gist.github.com/ijash/8dc25f7889b5f8a008049e596deaab6c/raw/4535f5a00ff76b26134361eedb5cdb82ceebd656/autoupgrade" | bash