CLI text processing with GNU CoreutilsIntroductionI've been using Linux since 2007, but it took me ten more years to really explore coreutils when I wrote tutorials for the Command Line Text Processing repository. Any beginner learning Linux command line tools would come across the cat command within the first week. Sooner or later, they'll come to know popular text processing tools like grep, head, tail, tr, sort, etc. If you were li
