#!/bin/sh

dir()
{
    path=$1

    if [ -z "$COLUMS" ]; then
	TTY=$(resize)
	eval "$TTY"
    fi

    printf "\033[7m%-*s\033[0m\n" "$COLUMNS" "$path directory"
    if [ -d "$path" ]; then
        ls -p "$path/"
    else
        echo "Directory $path does not exist."
    fi
    echo
}

if [ -d "$1" ]; then
    dir "$1"
else
    dir "$HOME"
    dir "/cfg"
    dir "/log"
fi