NAME

       parmed: - parameter file editor

DESCRIPTION

       usage: parmed [-h] [-v] [-i FILE] [-p <prmtop>] [-c <inpcrd>] [-O] [-l FILE]

              [--prompt PROMPT] [-n] [-e] [-s] [-r] [<prmtop>] [<script>]

   positional arguments:
       <prmtop>
              Topology file to analyze.

       <script>
              File with a series of ParmEd commands to execute.

   options:
       -h, --help
              show this help message and exit

       -v, --version
              show program's version number and exit

   Input Files:
       -i FILE, --input FILE
              Script  with ParmEd commands to execute. Default reads from stdin. Can be specified
              multiple times to process multiple input files.

       -p <prmtop>, --parm <prmtop>
              List of topology files to load into ParmEd. Can  be  specified  multiple  times  to
              process multiple topologies.

       -c <inpcrd>, --inpcrd <inpcrd>
              List  of  inpcrd files to load into ParmEd. They are paired with the topology files
              in the same order that each set of files is specified on the command-line.

   Output Files:
       -O, --overwrite
              Allow ParmEd to overwrite existing files.

       -l FILE, --logfile FILE
              Log file with every command executed during an interactive ParmEd session.  Default
              is parmed.log

   Interpreter Options:
              These options affect how the ParmEd interpreter behaves in certain cases.

       --prompt PROMPT
              String to use as a command prompt.

       -n, --no-splash
              Prevent printing the greeting logo.

       -e, --enable-interpreter
              Allow  arbitrary  single  Python  commands  or  blocks of Python code to be run. By
              default Python commands will not be run as a safeguard for your system.  Make  sure
              you trust the source of the ParmEd command before turning this option on.

   Error Handling:
              These  options  control  how ParmEd handles various errors and warnings that appear
              occur during the course of Action execution

       -s, --strict
              Prevent scripts from running past unrecognized input and actions that end  with  an
              error.  In  interactive  mode,  actions with unrecognized inputs and failed actions
              prevent any changes from being  made  to  the  topology,  but  does  not  quit  the
              interpreter. This is the default behavior.

       -r, --relaxed
              Scripts  ignore  unrecognized  input and simply skip over failed actions, executing
              the rest of the script.  Unrecognized input in the interactive interpreter emits  a
              non-fatal warning.