Remove the fasta description and just keep the identifier. perl -p -i -e 's/>(.+?) .+/>$1/g' sample1.fa #Perl #Oneliner #Trick #Tips #Fasta #Identifier #Remove
One liner to remove the description information from a fasta file and just keep the identifier $ perl -p -i -e 's/>(.+?) .+/>$1/g' sample1.fa #clean #header #fasta
