Re:Ack is designed as a replacement for 99% of the uses of grep
by Kurtz79 on Wednesday January 13, 2016 @05:13AM
(#10893345)
About the command name length, probably a running joke ?
This is from the feature list of the Silver Searcher, listed above:
"The command name is 33% shorter than ack, and all keys are on the home row!"
The list reads more like a list of features though than "advantages over grep".