Creates a tui selector based off of stdin. printf '1\n2\n3' | select_option will create a selector for a, b, c. Navigate with F-keys, j/k, or arrow keys, then press enter on your selection. This will print out the selected option to stdout.

Usecases

Selecting a drive from the system

lsblk -lno type,name | grep part | awk '{ print "/dev/" $2 }' | select_option