Based on shell-function-outline v1.2.2 by jannek@aalto 2021 Based on perl-outline v0.0.7 by hitode909. They deserves much credit.
The tests reflect results under Linux using GNU utilities. The focus is on the features found in Bash and POSIX.1-2024 compliant shells. The term compliant is used here to mean "most POSIX compliant," ...
Last month, I explored exit codes and how decent error correction in your shell scripts always should include testing the value of $? after each meaningful command ...
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