Gist 143778d0c50388a317ebc30c0ec5de86

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Gist 143778d0c50388a317ebc30c0ec5de86

✓ Published0🌍 Public

Last edited Feb 8, 2019

Created on Feb 8, 2019

This Perl-based command-line tool calculates GC content and nucleotide percentages from a FASTA file. It reads the input file line by line, skipping headers, and tallies counts of G, C, A, T, and N bases. The output prints GC%, individual base percentages, and the N count, using basic string operations and conditional logic rather than external visualization libraries. The script demonstrates a simple text-based data summary workflow for bioinformatics sequence analysis.

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