psf
========================

.. contents::
  :local:

This task is used to treat PSF files.
  
.. option:: -m, --merge

  .. list-table::
    :stub-columns: 1
       
    * - Mandatory
      - No
    * - Argument
      - A set of PSF files.
    * - Default
      - None
  
  Merge a set of PSF files.

.. option:: -o, --out

  .. list-table::
    :stub-columns: 1
       
    * - Mandatory
      - No
    * - Argument
      - A filename prefix
    * - Default
      - None
  
  Give the output filename prefix. If not given, the topology will be written to ``main.psf``.

Example:

.. code-block:: bash

  # Merge 5vbm-4.psf and 92v-1.psf to 5vbm-92v.psf
  $ pdbtop psf -m "5vbm-4.psf 92v-1.psf" -o 5vbm-92v