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• • Neelam Jha@neelam

  

  Delete space from FASTA header: perl -pe 's/>\S+\K.+//' < file.fasta > new_file.fasta #PerlOneLiner #Trick #Perl #Space #Fasta

  2972 days ago

• • Jit@jit.aber

  

  To add something to end of all header lines: $ sed 's/>.*/&WHATEVERYOUWANT/' file.fa > outfile.fa #Add #Fasta

  2564 days ago

• • Jit@jit.aber

  

  To clean up a fasta file so only first column of the header is outputted:$ awk '{print $1}' file.fa > output.fa #Sed #Clean #Header #Fasta

  2564 days ago

• • Jit@jit.aber

  

  Append the string to fasta header. $ sed 's/>.*/&_Bacteria/' foo.in > out.fasta #Sed #Fasta #String #Append

  2506 days ago

• • Jit@jit.aber

  

  Remove the unnecessary #fasta #header. $ sed 's/\s.*$//' Adineta_vaga_v2.0.scaffolds.fa > new_file.fasta

  2488 days ago

• • Rahul Nayak@rahul

  

  Remove unwanted character from fasta file. sed -e '/^[^>]/s/[^ATGCatgc]/N/g' file.fa #fasta #file #header #charater

  2475 days ago

• • Rahul Nayak@rahul

  

  Remove "|" from fasta header. $ sed 's,|,_,g' -i file.fa #fasta #header #sed

  2475 days ago

• • Jit@jit.aber

  

  Rename the fasta header perl -ane 'if(/\>/){$a++;print ">LR$a\n"}else{print;}' allPacBio_clean.fa > allPacBio_clean_shortName.fa #fasta #header #rename

  2004 days ago

• • Rahul Nayak@rahul

  

  Add number in fasta header $ awk '/^>/{$0=$0"_"(++i)}1' infile.fa #fasta #header #add #number #count

  1956 days ago

• • Rahul Nayak@rahul

  

  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

  1903 days ago

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