OneCDOnly

#!/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

OneCDOnly

# These demonstrate available words for syntax highlighting on Kate (makes it easier to pick a word that stands-out):
# ALERT ATTENTION DANGER HACK SECURITY
# BUG FIXME DEPRECATED TASK TODO TBD WARNING CAUTION NOLINT
# ### NOTE NOTICE TEST TESTING