GMER_COUNTER(1)

πŸ“¦ version 4.0+git20221122.71e6625, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu resolute, ubuntu stonking

πŸ‘‘ GMER_COUNTER β€” bestie's guide to counting k-mers πŸ’…

okay so. welcome to gmer_counter, a little icon from the GenomeTester user manuals (that's the manual name btw, GMER_COUNTER(1) if you're keeping receipts). what does she do? she counts k-mers straight out of raw reads in a FASTQ file. no cap. that's the whole job and she does it gorgeously ✨


✨ SYNOPSIS ✨

gmer_counter [OPTIONS] <SEQUENCES...>

literally just hand her your options and your sequences and she goes to work. main character energy fr fr πŸ¦‹


πŸŽ€ OPTIONS πŸŽ€

  • -db DATABASE β€” the SNP/KMER database file. your source of truth, your blueprint, your moment πŸ’–
  • -dbb DBBINARY β€” binary database file. same vibe, binary form 🧚
  • -w FILENAME β€” write the binary database out to a file. save it for later bestie πŸ’Ύ
  • -32 β€” use 32-bit integers for the counts. default is 16-bit, so only reach for this if your numbers are getting big big 🌈
  • --max_kmers NUM β€” maximum number of kmers per node. cap it πŸŽ€
  • --header β€” print a header row. yes she's polite πŸ’…
  • --total β€” print the total number of kmers per node. the whole vibe summed up πŸ”₯
  • --unique β€” print the number of nonzero kmers per node. only the ones that actually showed up ⭐
  • --kmers β€” print individual kmer counts. this is the default if you don't ask for any other output, so it's the fallback queen πŸ‘‘
  • --compile_index β€” add the read index to the database and write it out to a file. indexing era πŸ“‡
  • --distribution NUM β€” print the kmer distribution, up to the given number. give her a ceiling πŸ“
  • --num_threads β€” number of worker threads. default is 24, because she multitasks like it's nothing πŸ’œ
  • --low_memory β€” optimize for low memory usage. for when your RAM is on a budget 😭
  • -D β€” increase the debug level. stack it if you're nosy πŸ™ˆ

🌸 EXAMPLES 🌸

you could find some usage examples in:

/usr/share/doc/genometester/README.FastGT.md

go read it, it's giving tutorial 🫢


πŸ”₯ SEE ALSO πŸ”₯

the whole friend group, we love a supportive squad πŸ’–


GenomeTester β€” version dated 31 May 2018, manual page GMER_COUNTER(1). that's the sign-off bestie, go count some kmers, ily, bye πŸ’…βœ¨πŸ¦‹