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OneCDOnly/gist:f0a756e33d82ede0f2f7de1b0ecdb511

Created October 9, 2020 03:45
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find unused BASH functions in script
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gistfile1.txt
#!/usr/bin/env bash
target_pathfile="$1"
target_func=''
for target_func in $(grep '()$' "$target_pathfile" | grep -v '=\|\$' | sed 's|()||g'); do
[[ $(grep -ow "$target_func" < "$target_pathfile" | wc -l) -eq 1 ]] && echo "$target_func()"
done
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