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I find the Thomas the Tank Engine cartoons frustrating for exactly this reason. Not the original books or the episodes narrated by Ring Star and George Carlin that are directly based on them - those are fine. I mean the CGI crap where in every episode Thomas does something stupid, and gets to be a hero for fixing his own mess.
I’m gonna take a couple of stabs in the dark.
According to this Stack Overflow answer using
tee
can prevent the prompt from drawing which makes it appear that a script has not terminated. The answerer’s workaround is to put a very short sleep command after the tee command.If this is what happened to you maybe the reason the script works in bash but not in zsh is because you have different prompts configured in those two shells.
Another idea is to replace
tee
withsponge
frommoreutils
. The difference is thatsponge
waits for the end of stdin before it starts writing which can avoid problems in some situations.