A simple terminal text scroller
$ ./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