thanks, that means a lot to me :) if you are interested in text processing in general, do check the other chapters for grep/sed/perl/sort/paste/pr/etc I learn

thanks, that means a lot to me :) if you are interested in text processing in general, do check the other chapters for grep/sed/perl/sort/paste/pr/etc I learned a lot writing them up and marvel at the speed and functionality provided by these tools.. for many cases, it is lot easier to write a bash script combining these tools than to write a Perl/Python/Ruby script..