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brlin-tw / GNU-Bash-Shell-Script-Template

Easy-to-use GNU Bash shell script templates for for users to create new scripts.
https://github.com/Lin-Buo-Ren/GNU-Bash-Shell-Script-Template
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Demonstration of bloat using meta_util_is_parameter_set_and_not_null() #12

Open Explorer09 opened 6 years ago

Explorer09 commented 6 years ago

s/meta_util_is_parameter_set_and_not_null *\([A-Za-z_][0-9A-Za-z_]*\)/[ -n "${\1-}" ]/g

"${foo-}" won't error out upon set -o nounset

(https://mywiki.wooledge.org/BashFAQ/112)