= Cálculo hash directorios
* sha256: <code bash>for d in */; do echo -n "$d: "; find "$d" -type f -exec sha256sum {} + 2>/dev/null | awk '{print $1}' | sort | sha256sum | awk '{print $1}'; done</code>
* MD5:<code bash>for d in */; do echo -n "$d: "; find "$d" -type f -exec md5sum {} + 2>/dev/null | awk '{print $1}' | sort | md5sum | awk '{print $1}'; done</code>
* CRC32:<code bash>for d in */; do echo -n "$d: "; find "$d" -type f -exec cksum {} + 2>/dev/null | awk '{print $1}' | sort | cksum | awk '{print $1}'; done</code>
* xxhsum (requiere paquete):<code bash>for d in */; do echo -n "$d: "; find "$d" -type f -exec xxhsum {} + 2>/dev/null | awk '{print $1}' | sort | xxhsum | awk '{print $1}'; done</code>