> > it seems you refer to something very specific while talking about > > "pipe prisoner". can you describe? > Do I need to describe how is as a prisoner of a pipe subshell? :))
I don't get it and I was thinking you're refering to a known topic. > > the code I bought to you was dash/mksh/oksh compatible. > This is really good to know, I will check it later on.. Also: those shells and zsh are running both on BSD and linux. If you revamp your code to remove the need of arrays (who needs arrays when we have pipes and files?), your code will run for free on busybox/toybox based systems like alpine. regards -- Marc Chantreux
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