Write a script that reads a FastQ-formatted file and writes the number of sequences in it, followed by the accessions of the sequences. See examples below!
To present:
- The code of your program and a demonstration of it running.
- Explain the general structure of a FastQ file.
Examples
For example, if the input is
@blaha001 GATTTGGGGTTCAAAGCAGTATCGATCAAATAGTAAATCCATTTGTTCAACTCACAGTTT + !''*((((***+))%%%++)(%%%%).1***-+*''))**55CCF>>>>>>CCCCCCC65 @blaha002 TTCAAAGCAGTATCGATCAAATAGTAAATCCATTTGTTCAACTCACAGTTTGATTTGGGG + +)(%%%%).1***-+*''))**55CCF>>>>>>CCCCCCC65!''*((((***+))%%%+
then the output should be
2 blaha001 blaha002 |
Requirements
- You are not allowed to read the file more than once.