The compelling idea here is that they convert the output of common shell commands into tabular data that can be manipulated using common operators, so that you don't have the remember sorting/filtering/grouping flags that may be different for every different shell command. So, imagine being able to use the same sorting/filtering logic on the output of `ls` as you might on the output of `ps`, and without relying on hacky solutions like pipelines to `grep`, `cut`, and `sort`.
It also means shell command output can be easily transposed into JSON and CSV. Actually pretty clever!
It also means shell command output can be easily transposed into JSON and CSV. Actually pretty clever!