$ ./cscroll --help

Usage: cscroll [OPTION...] 
A simple terminal text scroller

  -c, --command=COMMAND      Shell command to get string from
  -d, --delay=DELAY          Delay between shifts
  -m, --max_length=LENGTH    Max length for printing
  -n, --new_line             Print new line after each print
  -p, --padding=PADDING      Amount of padding to add
  -P, --padding_str=STRING   String to use for padding
  -s, --string=STRING        String used to scroll
  -?, --help                 Give this help list
      --usage                Give a short usage message