# pdb-fetch ``` $ pdb-fetch -h [bd9d7a9] pdb-fetch 0.1.0 PY Download Multiple Files from the PDB Archive. USAGE: pdb-fetch [OPTIONS] --file OPTIONS: -f, --file The input file containing a newline-separated list of PDB ids -o, --output The output dir, default: current dir --format Download file format each PDB id [default: pdb] [possible values: pdb, cif] --concurrency Number of concurrency for batch downloading [default: 80] -e, --err-file The file for error PDB ids, default: "error.pdb-id.log" -h, --help Print help information -V, --version Print version information ```