Benign Download

minimal-x86-64/nixos-minimal-25.05.813814.ac62194c3917-x86_64-linux/nix-store.squashfs.d/crs1ks6b3513ymkmxn8g4iivxz95gvkf-nixos-25.05.813814.ac62194c3917/nixos/pkgs/build-support/fetchtorrent

Shell command variable at a command boundaryShell recursively removes a path

SHA-256f3df96306ea69a4d3a6a90afcd27dfe30c3a9a620ef1c4b4de9c247c1da53a19

Evidence

English function-word token "the" lines 22–29

37… hen
    { }
  else
    throw "json config for configuring fetchFromBitorrent only works with the transmission backend",
hash,
backend ? "transmission",
recursiveHash ? true,
postFetch  …

Shell recursively removes a path lines 34–50

5… terSuccess = writeShellScript "fetch-bittorrent-done.sh" ''
  ${postUnpack}
  # Flatten the directory, so that only the torrent contents are in $out, not
  # the folder name
  shopt -s dotglob
  mv -v $downloadedDirectory/*/* $out
  rm -v -rf $downloadedDirectory
  unset downloadedDirectory
  ${postFetch}
  kill $PPID
'';
jsonConfig = (formats.json { }).generate "jsonConfig" config;
⋯5 lines

English function-word token "and" lines 65–67

23… ten to the derivation, meaning it can be parsed and utilized
  # by external tools, such as tools that may want to seed fetchtorrent calls
  #  …

Shell invokes mkdir command lines 73–84

22… TMP
      export downloadedDirectory=$out/downloadedDirectory
      mkdir -p $downloadedDirectory
      mkdir -p $HOME/.config/transmission
      cp ${jsonConfig} $HOME/.config/transmission/settings.json
      function handleChild {
        # This detects failures and logs the contents of the transmission fetch
        find $out
        exit 0
      }
      trap handleChild CHLD
      transmission-cli --port $(shuf -n 1 -i 49152-65 …