diff --git a/tools/download.sh b/tools/download.sh
index d616b178..9c0cfbc1 100755
--- a/tools/download.sh
+++ b/tools/download.sh
@@ -1,4 +1,43 @@
 #!/bin/bash
 
-docker-compose run --rm freqtrade download-data --config /freqtrade/config_examples/basic.json --pairs BTC/USDT OKB/USDT OKB/BTC XRP/USDT  --timeframe 5m 15m 30m 1h 4h 6h 12h 1d
+# Function to extract the value of a parameter
+get_param_value() {
+  local param="$1"
+  shift
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+    $param=*)
+      echo "${1#*=}"
+      return
+      ;;
+    $param)
+      # Check if the next argument exists and does not start with a dash
+      if [[ -n "$2" && "$2" != -* ]]; then
+        echo "$2"
+        return
+      else
+        echo "Error: Missing value for parameter $param" >&2
+        exit 1
+      fi
+      ;;
+    esac
+    shift
+  done
+  echo "Error: Parameter $param not found" >&2
+  exit 1
+}
 
+if [[ "$@" == *"--timerange"* ]] && [[ "$@" == *"--days"* ]]; then
+  echo "Error: Both --timerange and --days cannot be provided."
+  exit 1
+fi
+echo days: $days
+if [[ "$@" == *"--timerange"* ]]; then
+  timerange=$(get_param_value "--timerange" "$@")
+  docker-compose run --rm freqtrade download-data --config /freqtrade/config_examples/basic.json --pairs BTC/USDT OKB/USDT OKB/BTC XRP/USDT --timeframe 1m 3m 5m 15m 30m 1h 4h 6h 12h 1d --timerange $timerange
+elif [[ "$@" == *"--days"* ]]; then
+  days=$(get_param_value "--days" "$@")
+  docker-compose run --rm freqtrade download-data --config /freqtrade/config_examples/basic.json --pairs BTC/USDT OKB/USDT OKB/BTC XRP/USDT --timeframe 1m 3m 5m 15m 30m 1h 4h 6h 12h 1d --days $days
+else
+  docker-compose run --rm freqtrade download-data --config /freqtrade/config_examples/basic.json --pairs BTC/USDT OKB/USDT OKB/BTC XRP/USDT --timeframe 1m 3m 5m 15m 30m 1h 4h 6h 12h 1d
+fi