sqwxl

#!/usr/bin/env bash

# source this file in your scripts and use as so:
# <command> & spin "Text to display while command is running"

function spin() {
  local tag="$1"
  local pid=$! # get the pid of the last background process
  local sp="⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏"
  local i=1