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No, that is more messy and can easily leave lingering processes.

But it can be done in pure BASH: https://gist.github.com/mped-oticon/b11dafa937e694ce4fa6fbf2...

GNU parallel supports expansion, which bash_parallel doesn't. However bash_parallel works with bash functions, which GNU parallel doesn't.



GNU parallel supports bash functions, provided you "export -f" them beforehand




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