That nifty map-reduce block using awk-sort-uniq-xargs in the post is very smart! I forward http://tldp.org/LDP/abs/html/textproc.html http://tldp.org/LDP/abs/h

That nifty map-reduce block using awk-sort-uniq-xargs in the post is very smart! I forward http://tldp.org/LDP/abs/html/textproc.html http://tldp.org/LDP/abs/html/textproc.html to everyone who joins my team newly; though only a very few of them make use of it, it would help a lot!