gistfile1.txt

[2] (pry) main: 0> show-stack -h
Usage: show-stack [OPTIONS]
  Show all accessible stack frames.
  e.g: show-stack -v


options:

    -v, --verbose      Include extra information.
    -H, --head         Display the first N stack frames (defaults to 10).
    -T, --tail         Display the last N stack frames (defaults to 10).
    -c, --current      Display N frames either side of current frame (default to 5).
    -h, --help         Show this message.