From 685dbebadc538f0e34ae126b385b3ed603c8fc49 Mon Sep 17 00:00:00 2001
From: "sebastian.serfling" <sebastian.serfling@stines.de>
Date: Thu, 13 Nov 2025 13:10:36 +0000
Subject: [PATCH] =?UTF-8?q?speedcheck.sh=20hinzugef=C3=BCgt?=
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---
 speedcheck.sh | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 speedcheck.sh

diff --git a/speedcheck.sh b/speedcheck.sh
new file mode 100644
index 0000000..5c49eeb
--- /dev/null
+++ b/speedcheck.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+WATCH_DIR="$1"
+DURATION="${2:-300}"   # Standard: 300 Sekunden (5 min)
+TARGET_GB=80
+
+if [ -z "$WATCH_DIR" ]; then
+    echo "Usage: $0 /pfad/zum/ordner [dauer_in_sekunden]"
+    exit 1
+fi
+
+if [ ! -d "$WATCH_DIR" ]; then
+    echo "Fehler: Ordner '$WATCH_DIR' existiert nicht."
+    exit 1
+fi
+
+echo "Überwache Ordner: $WATCH_DIR"
+echo "Dauer: $DURATION Sekunden"
+echo
+
+initial_size=$(du -sb "$WATCH_DIR" | awk '{print $1}')
+start_time=$(date +%s)
+
+echo "Live-Überwachung gestartet..."
+echo
+
+# Fortschrittsbalken + Live-Statistik
+for ((i=0; i<DURATION; i++)); do
+    current_size=$(du -sb "$WATCH_DIR" | awk '{print $1}')
+    diff=$((current_size - initial_size))
+
+    # Formatierte Größen
+    diff_fmt=$(numfmt --to=iec $diff)
+    curr_fmt=$(numfmt --to=iec $current_size)
+
+    # Fortschritt
+    progress=$(( (i * 100) / DURATION ))
+    bar_len=$((progress / 2))
+    bar=$(printf "%${bar_len}s" | tr " " "#")
+
+    printf "\r[% -50s] %3d%% | Gesamt: %s | Zuwachs: %s" "$bar" "$progress" "$curr_fmt" "$diff_fmt"
+    sleep 1
+done
+
+echo
+echo "Überwachung abgeschlossen."
+echo
+
+final_size=$(du -sb "$WATCH_DIR" | awk '{print $1}')
+bytes_copied=$((final_size - initial_size))
+
+if [ "$bytes_copied" -le 0 ]; then
+    echo "⚠ Keine neuen Daten gefunden."
+    exit 0
+fi
+
+rate=$(echo "$bytes_copied / $DURATION" | bc -l)
+target_bytes=$(echo "$TARGET_GB * 1024 * 1024 * 1024" | bc)
+seconds_needed=$(echo "$target_bytes / $rate" | bc -l)
+
+hours=$(printf "%.1f" "$(echo "$seconds_needed / 3600" | bc -l)")
+minutes=$(printf "%.0f" "$(echo "$seconds_needed / 60" | bc -l)")
+
+echo "-------------------------------------------"
+echo "Zusammenfassung:"
+echo "Neue Daten: $(numfmt --to=iec $bytes_copied)"
+echo "Durchsatz:  $(numfmt --to=iec $rate)/s"
+echo
+echo "Zeit für $TARGET_GB GB:"
+echo "  ≈ $hours Stunden"
+echo "  oder ≈ $minutes Minuten"
+echo "-------------------------------------------"