Comment by jolmg

Most tools mentioned are completely different tools from the ones they're suggested to be better versions of. I understand the comparison is for specific use-cases. For example, csvkit is far better than trying and failing to parse CSV with awk, but it's very much useless for any other type of text format. Same thing with jq (a JSON query tool) vs grep (a general text search tool). The only ones I can agree with in the general case are htop > top and ag || ack > grep (though I still prefer grep sometimes).