#!/usr/bin/env bash python3 - <<'PY' from pathlib import Path p = Path("/home/deshab/qemu_serial_loop1.log") b = p.read_bytes() print("bytes", len(b)) text = b.replace(b"\x00", b"").replace(b"\r", b"").decode("utf-8", "replace") lines = text.splitlines() print("lines", len(lines)) out = Path("/mnt/d/Code/DEAICUP/Deshab/.build_tmp/verify_timeslice_all.txt") out.write_text("\n".join(lines[:40] + ["..."] + lines[-60:]) + f"\n\nBYTES={len(b)} LINES={len(lines)}\n", encoding="utf-8") PY