Flags must be separate and appear before filenames. Use '-' to read from stdin.
-EHDUlist Unpack only the list of HDU names or numbers in the file.
-Ppre Prepend pre to create new output filenames.
-Oname
Specify full output file name.
-Z Recompress the output file with host GZIP program.
-F Overwrite input file by output file with same name.
-D Delete input file after writing output.
-S Output uncompressed file to STDOUT file stream.
-L List contents, files unchanged.
-C Don't update FITS checksum keywords.
-v Verbose mode; list each file as it is processed.
-H Show this message.
-V Show version number.