funpack -V (return code: 0)
1.7.0 (Dec 2013) CFITSIO version 3.410
funpack -H (return code: 0)
funpack, decompress fpacked files. Version 1.7.0 (Dec 2013) CFITSIO version 3.410 usage: funpack [-E <HDUlist>] [-P <pre>] [-O <name>] [-Z] -v <FITS> more: [-F] [-D] [-S] [-L] [-C] [-H] [-V] Flags must be separate and appear before filenames: -E <HDUlist> Unpack only the list of HDU names or numbers in the file. -P <pre> Prepend <pre> to create new output filenames. -O <name> 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. <FITS> FITS files to unpack; enter '-' (a hyphen) to read from stdin. Refer to the fpack User's Guide for more extensive help.