my_config/add_tmux

#!/bin/zsh
#
SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

if [[ (-e ~/.tmux.conf) ]]; then
    echo "A tmux configuration already exists (~/.tmux.conf)"
    echo "Remove this configuration and start the script again"
else
    echo "Creating link"
    ln -vs $SCRIPTPATH/.tmux.conf ~/.tmux.conf
fi