Ruby/ProgressBar is a text progress bar library for Ruby. It can indicate progress with percentage, a progress bar, and estimated remaining time. The latest version of Ruby/ProgressBar is available at <URL:/ruby-progressbar/> . Examples % irb --simple-prompt -r progressbar >> pbar = ProgressBar.new("test", 100) => (ProgressBar: 0/100) >> 100.times {sleep(0.1); pbar.inc}; pbar.finish test: 100% |oo