I have 21,000 FASTA files with short sequences of DNA, I need help with merging all of the together for example file 1 is :
flavicollis_CLocus_6_consensus
TAAAACACAAATCACATACACAACAAGCCAAGCAAAGGGAAGAGGAGGGAAAGGGCTGGA
GATCAGAGTCATTGAGAGTTCAGGCTAAGAATAGAGAGGAACTCGGAGAGCTGCTTGGCT
GTGTGACCTCCTGCAATGCGA
and 2 is :
flavicollis_CLocus_205_consensus
TAATCCATGCAAGTTTCCAGGGATTTTTGCAACACTAGCCGCTTTGGTGGAGTCCGTGTA
AGCCTGTTGGGGTCCTCTGTAGCGTCACTGCCCTTTCCTCTGTCTCTGCCCCAGCTTACC
ATTCCTTCCCCCTGCAATGCG
So my objective is to end up with file 1+2 :
TAAAACACAAATCACATACACAACAAGCCAAGCAAAGGGAAGAGGAGGGAAAGGGCTGGA
GATCAGAGTCATTGAGAGTTCAGGCTAAGAATAGAGAGGAACTCGGAGAGCTGCTTGGCT
GTGTGACCTCCTGCAATGCGATAATCCATGCAAGTTTCCAGGGATTTTTGCAACACTAGCCGCTTTGGTGGAGTCCGTGTAAGCCTGTTGGGGTCCTCTGTAGCGTCACTGCCCTTTCCTCTGTCTCTGCCCCAGCTTACCATTCCTTCCCCCTGCAATGCG
And that needs t be done 21,000 times
Many thanks