mahelbir

cfd() {
  local port=$1
  cloudflared tunnel --url "http://localhost:$port" 2>&1 | while IFS= read -r line; do
    echo "$line"
    if echo "$line" | grep -qE 'https://[a-zA-Z0-9.-]+\.trycloudflare\.com'; then
      local url=$(echo "$line" | grep -oE 'https://[a-zA-Z0-9.-]+\.trycloudflare\.com')
      if command -v pbcopy &>/dev/null; then
        echo -n "$url" | pbcopy
      elif command -v xclip &>/dev/null; then
        echo -n "$url" | xclip -selection clipboard

mahelbir

function kkm(charge, startRate, endRate, days=92, percentage=17){
  let interest = charge * (percentage / 100) * (days / 365);
  let forex = (endRate - startRate) * (charge / startRate);
  if(forex > interest){
    return forex + charge;
  } else {
    return interest + charge;
  }
}