This is basically a poor man's Dura (https://news.ycombinator.com/item?id=29784238 https://news.ycombinator.com/item?id=29784238) in 20 lines of Bash that is ru

This is basically a poor man's Dura (https://news.ycombinator.com/item?id=29784238 https://news.ycombinator.com/item?id=29784238) in 20 lines of Bash that is run manually instead of using a background process and a timer.