I\'m looking for a regex that finds all words in a list that do not have characters next to each other that are the same. (this is an exercise)
Let\'s say that I want to count the number of \"o\" characters in the text oooasdfa oasoasgo My first thought was to do grep -c o, but this returns 2, because grep returns the number of matching li
I am wondering how I can effectively find the usages of a function/structure in the files using find & grep combination.
grep doesn\'t allow setting color by grep --color=\'1;32\' (1 meaning bold, and 32 meaning green).It has to use GREP_COLOR by
I tried grep -v \'^$\' in Linux and that didn\'t work. This file cam开发者_高级运维e from a Windows file system.Try the following:
I am basically grepping with a regular expression on. In the output, I would like to see only the strings that match my reg exp.
I wonder if anybode knows what command 开发者_高级运维or bash-script-code I can use to print out all the values of the title attributes in all my xml files (in current directory).
I have a large file of regular expressions, one per line.I would like to inverse grep another multi-line file against any regular expression that appears in the first file.Something like this:
I have a series of index files for some data files which basically take the format index file : asdfg.log.1234.2345.index
I\'m new to regular expressions and grep, but I\'ve been trying to learn it to help me when using console tools.