TheMathemagicians/scanner/test_scanner_loop

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#!/bin/bash
STORAGE_DIR="$HOME/.local/share/sevenkeys/testimages/"
mkdir -p "$STORAGE_DIR"
echo "test_card_scanner_count: Beginning test"
while true; do
rng="$(cat /dev/random | tr -cd 'a-f0-9' | head -c 32)"
filename="$STORAGE_DIR/$rng.png"
scanimage --output-file="$filename" --source "ADF Front" --mode Color --page-width 63mm --page-height 88mm 2>/dev/null
done