Results for "Onliner"
Bio-Scripts
Find and replace in multifasta or fasta header with perl onliner
You have a fasta file and you want to replace: "|" You are told to replace that by "_" perl -i -p -e "s/\|/_/g" genome.fasta -i = inplace editing -p = loop over lines and print each line (after processing) -e = command line script1613 days ago
Onliner to split the multifasta to singlefasta files !
#Split the multifasta to singlefasta # Multi fasta #Single fasta awk '$0 ~ "^>" { match($1, /^>([^:]+)/, id); filename=id[1]} {print >> filename".fa"}' sequence.fasta1398 days ago
Perl onliner to print fasta headers !
#Save all your fasta in seq.fa and run the following ... perl -ne 'print if /^>/' seq.fa #Print header with line number perl -ne 'print "$. $_" if /^>/ ' seq.fa994 days ago
Onliner to convert multi line fasta to single line fasta !
#Oneliner to convert awk '/^>/ {printf("\n%s\n",$0);next; } { printf("%s",$0);} END {printf("\n");}' < file.fa > fileres.fa #Then delete the first empty line tail -n +2 fileres.fa > fileout.fa926 days ago
Perl onliner to check the ids in two files !
perl -lane 'BEGIN{open(A,"ids2.txt"); while(){chomp; $k{$_}++}} if (defined($k{$F[0]})) {print "$_\t$F[0]\t1"} else {print "$_\tNA\t0"}; ' ids1.txt > aaa.xls925 days ago
