BOL: Wire posts tagged with 'Grep'

Wire post by Rahul Nayak

Rahul Nayak — Fri, 20 Dec 2019 01:44:48 -0600

Grep a term from a file in Linux. $ grep -A1 "term" input.fasta > output.fasta #Grep #Term

Jit — Wed, 29 Nov 2017 04:46:18 -0600

Linux command to find the file contains a string "LOCK_EX": grep -Ril "LOCK_EX" / #Root #Find #Linux #Grep #search

Abhimanyu Singh — Tue, 02 May 2017 11:31:32 -0500

Show before(B) and after(A) the matching region $ grep -B 3 -A 2 foo README.txt #Linux #Tricks #View #Grep

Shruti Paniwala — Mon, 13 Feb 2017 06:04:35 -0600

Extract values : cat seeALN.xls | grep -w "scaffold_1" to #grep #exact #matching words from file seeALN.xls

Shruti Paniwala — Tue, 22 Nov 2016 04:33:45 -0600

Extract ten lines below matched string with grep: grep -A 10 "string" filename1 ; -B for above and -C for both #grep #Linux #Tricks #Lines #Matches

Shruti Paniwala — Wed, 15 Jun 2016 05:18:40 -0500

Grep all the processor in Linux system $ grep "^processor" /proc/cpuinfo | tail -n 1 | awk '{print $3}' #Grep #OS #Linux #Processor

Rahul Nayak — Wed, 09 Sep 2015 16:17:11 -0500

Count the number of sequences in fastaq file. grep -c '^@' sample1.fq #Fastaq #Count #Number #Grep #Dirty #Oneliner #NGS

Jit — Mon, 21 Jul 2014 06:37:42 -0500

To count number of fasta entries, I use: grep -c '^>' mySequences.fasta #Perl #Count #Number #Fasta #Linux #Grep

Jit — Wed, 11 Jun 2014 03:04:58 -0500

Count the number of "pattern" occurrence in a file grep -o 'pattern' anc.annots.gff | wc -l #Linux #grep #Count #Number #Occurrence