verify.fastq.specification: Check that FASTQ specification data frame matches expected...
In varitas: Variant Calling in Targeted Analysis Sequencing Data

Check that FASTQ specification data frame matches expected format, and that all files exist

1 2	verify.fastq.specification(fastq.specification, paired.end = FALSE, files.ready = FALSE)

`fastq.specification`	Data frame containing columns sample.id and reads, and optionally a column mates
`paired.end`	Logical indicating whether paired end reads are used
`files.ready`	Logical indicating if the files already exist on disk. If there are job dependencies, this should be set to FALSE.