LS_COLORS=$(ls_colors_generator) run_ls() { ls-i --color=auto -w $(tput cols) "$@" } run_dir() { dir-i --color=auto -w $(tput cols) "$@" } run_vdir() { vdir-i --color=auto -w $(tput cols) "$@" } alias ls="run_ls" alias dir="run_dir" alias vdir="run_vdir"