Fix subshells exiting not leading to script ending#749
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If bash starts a subshell as part of a pipeline "{ commands ... ; } | tee file.log", any exits encountered in the code block will not lead to the parent script to terminate, but instead just the script will continue.
Also fixes some shellcheck and formatting (line length) issues.
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If bash starts a subshell as part of a pipeline "{ commands ... ; } | tee file.log", any exits encountered in the code block will not lead to the parent script to terminate, but instead just the script will continue.
Also fixes some shellcheck and formatting (line length) issues.