continuously scroll a given string...
I wanted to build a news ticker for my i3 status bar
Usage:
scroll [OPTIONS] input string
Options:
-delay=600: delay in miliseconds between line outputs
-size=80: number of characters to display
-start=0: character position to start from
-step=1: number of characters to step by
Example:
➜ ~ scroll -size 15 hello there, this message should scroll...
hello there, th
ello there, thi
llo there, this
lo there, this
o there, this m
there, this me
there, this mes
here, this mess
ere, this messa
re, this messag
e, this message
, this message
this message s
this message sh
his message sho
is message shou
s message shoul
message should
message should
.
.
.