```
docker run --rm quay.io/biocontainers/fq:0.12.0--h9ee0642_0 fq generate --help
```

Generates a random FASTQ file pair

Usage: fq generate [OPTIONS] <R1_DST> <R2_DST>

Arguments:
  <R1_DST>  Read 1 destination. Output will be gzipped if ends in `.gz`
  <R2_DST>  Read 2 destination. Output will be gzipped if ends in `.gz`

Options:
  -s, --seed <SEED>                  Seed to use for the random number generator
  -n, --record-count <RECORD_COUNT>  Number of records to generate [default: 10000]
      --read-length <READ_LENGTH>    Number of bases in the sequence [default: 101]
  -h, --help                         Print help
  -V, --version                      Print version

Notes:
- Generates paired-end FASTQ files with random sequences
- Useful for testing bioinformatics pipelines
- Output files are automatically gzipped if filenames end with .gz
- Random sequences use all four nucleotides (A, T, G, C)
- Quality scores are simulated to represent realistic sequencing data
