[LatticeAnimal]

Agreed -- their only example is `pipexec -l 2 -- [ LS /bin/ls -l ] [ GREP /bin/grep LIC ] '{LS:1>GREP:0}'` which appears to be `ls | grep LIC` with more steps. Seems like a (cool) solution without a real problem.

(I'd love to be wrong though and see a real use case for some cool feedback loop of commands)