Bar

Allow you to draw custom bar (same type of ram and space)

execbar number or script with optional parameters
      custom bar, if the first value return is a value between 0-100, it will use that number for a bar.
      Use bar_height and bar_width to control the bar.
      example:  ${execbar 33}   ${execbar echo 75}

bar_height
      Bar height, 0 = auto

bar_width
      Bar width, 0 = auto