BOL: Wire posts tagged with 'awk'

Wire post by Rahul Nayak

Rahul Nayak — Sun, 05 Apr 2020 05:32:01 -0500

Extract the underscore separated values. $ awk '{split($0,a,"_"); print a[1]"_"a[2]}' aaa.txt | sort | uniq -u > all_ids_sm.txt #awk #bash #underscore #list

Wire post by LEGE

LEGE — Mon, 25 Nov 2019 12:02:37 -0600

Multiline to singleline covert. $ awk '/^>/ {printf("%s%s\t",(N>0?"\n":""),$0);N++;next;} {printf("%s",$0);} END {printf("\n");}' < input.fa #Multi #Single #Convert #awk

Wire post by Jit

Jit — Thu, 10 Aug 2017 04:21:16 -0500

Remove duplicated lines from text file. $ awk '!seen[$0]++' allIds #duplicate #lines #remove #awk

Wire post by Neel

Neel — Tue, 08 Aug 2017 09:04:15 -0500

Replace space with tab. $ awk -v OFS="\t" '$1=$1' file1 #tab #space #replace #awk

Wire post by Jit

Jit — Tue, 23 May 2017 04:47:49 -0500

Rename/number the multi-fasta file in ascending order. $ awk '/^>/{print ">" ++i; next}{print}' < Mix_assembly.fasta > Mix_assembly2.fasta #awk #oneliner

Wire post by Jit

Jit — Mon, 08 Feb 2016 12:50:01 -0600

Print all the values beetween a pattern "abc" > awk '/abc/{flag=1;next}/mno/{flag=0}flag' file #awk #print #range #pattern