Recently a peer and I discovered an interesting bug in GNU grep 2.5.1 in which standard input with lines greater than 200,000,000 characters causes grep to fail, even if the pattern is not in one of ...

On a Linux machine I would like to traverse a folder hierarchy and get a list of all of the distinct file extensions within it. What would be the best way to achieve this from a shell?

How do I grep tab ( ) in files on the Unix platform?

#!/bin/bash for ((var=0; var<20; var++)) do echo " Number is: $(grep Multiple_Frame = echo **$var** 20mrf.txt | wc -l)" >>statisic.txt done This shell program cannot produce correct ...

I need a way to simplify this command: grep SEARCHTERM server.log | grep -v PHHIABFFH | grep -v Stats It should find all the lines including SEARCHTERM but exclude if one of the SEARCHTERM ...

I am tasked with white labeling an application so that it contains no references to our company, website, etc. The problem I am running into is that I have many different patterns to look for and ...

Here s the statement I m running: grep -i -H ConfigureControls *.as Note that I m forcing file names with the -H flag. What I get back is: } } trac} } this.chairControls.debug....

How do I find out the files in the current directory which do not contain the word foo (using grep)?