#!/usr/bin/env bash

# To link:
# chmod +x link.sh
# sudo ./link.sh

my_etc=$HOME/myconfig/Y540/etc

files=(
    modprobe.d/blacklist.conf
    # X11/xorg.conf.d/50-touchpad.conf
    # X11/xorg.conf.d/60-keyboard.conf
    # X11/xorg.conf.d/90-nvidia.conf
)

for file in "${files[@]}"
do
    source=$my_etc/$file
    target=/etc/$file

    echo Unlinking "$target" ...
    ln -sf -- "$source" "$target"
    # unlink "$target"

    echo Linking "$source" to "$target"
    ln -s "$source" "$target"
done


YIELDS:

[milos@milos etc]$ sudo ./link.sh
Unlinking /etc/modprobe.d/blacklist.conf ...
Linking /root/myconfig/Y540/etc/modprobe.d/blacklist.conf to /etc/modprobe.d/blacklist.conf
ln: failed to create symbolic link '/etc/modprobe.d/blacklist.conf': File exists