funpack(1)

πŸ’– funpack(1) β€” User Commands πŸ’–

okay bestie, so this is the funpack manual page, and honestly? it's giving "undo button for your FITS images" and i am obsessed. let's get into it 🫢


✨ NAME ✨

funpack β€” the FITS image decompression program πŸ’… like, it un-squishes your files.


🌸 SYNOPSIS 🌸

funpack [OPTION]... FILE...

πŸ¦‹ DESCRIPTION πŸ¦‹

so funpack is this lil utility whose whole entire job is to restore a compressed FITS image file back to its original state. that's it. that's the gig. compressed in β†’ original out. main character energy fr fr ✨


πŸŽ€ OPTIONS πŸŽ€

okay so important vibe check first, bestie: flags must be separate and appear before filenames. don't be out here mashing them together or sticking them after your files, she will NOT know what you mean. also, use - to read from stdin πŸ’–

  • -E HDUlist β€” unpack only the list of HDU names or numbers in the file. selective queen behavior πŸ‘‘
  • -P pre β€” prepend pre to create new output filenames. little prefix moment ✨
  • -O name β€” specify the full output file name. you're naming the baby, go off πŸŽ€
  • -Z β€” recompress the output file with the host GZIP program. compress the decompressed, we love a plot twist πŸŒ€
  • -F β€” overwrite the input file by the output file with the same name. careful bestie, she's replacing things πŸ’€
  • -D β€” delete the input file after writing output. no takebacks, no notes πŸ™ˆ
  • -S β€” output the uncompressed file to the STDOUT file stream. straight to the terminal, no file left behind 🌈
  • -L β€” list contents, files unchanged. just looking, not touching, respectful icon πŸ‘€
  • -C β€” don't update FITS checksum keywords. leaving the checksums exactly as they were 🧚
  • -v β€” verbose mode; lists each file as it is processed. she's narrating her own life, and honestly? same πŸ’¬
  • -H β€” show this message. hi hello, here's the help 🌸
  • -V β€” show the version number. identity reveal ⭐

πŸ’œ SEE ALSO πŸ’œ

iykyk, go read those next bestie πŸ¦‹


lowkey reminder: this page is running on CFITSIO version 3.370, dated April 2014 β€” so yeah, she's an icon from 2014 who's still slaying πŸ’…βœ¨ no cap, periodt πŸ’–