needle h1.fasta h2.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >id.txt 
needle h1.fasta m.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >>id.txt
needle h1.fasta ec.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >>id.txt
needle h2.fasta m.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >>id.txt
needle h2.fasta ec.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >>id.txt
needle m.fasta ec.fasta -gapopen 10.0 -gapextend 0.5 stdout | grep "Identity" >>id.txt