<p>Hi all,</p>

<p>Any script available for doing sequence length disrtibution of fastq file?</p>

<p>Thanks,
Deepthi</p>

You can use [FASTQC][1]. It gives you all the details you need, including the quality, overrepresented sequences, enriched k-mers etc.

 [1]: http://www.bioinformatics.babraham.ac.uk/projects/fastqc/