bookmarks/top_words.sh
2018-09-13 21:14:23 +02:00

32 lines
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Bash
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#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
fetch_top_words() {
local url
local basedir
url="${1:-}"
basedir=$(dirname "$0")
if [[ "${url:-}" = "" ]]; then
grep --only-matching --extended-regexp '[a-zA-Z]{3,}' "$basedir/README.md" \
| tr '[:upper:]' '[:lower:]' \
| grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \
| sort \
| uniq --count \
| sort -n
else
curl "$url" \
| grep --only-matching --extended-regexp '[a-zA-Z]{3,}' \
| tr '[:upper:]' '[:lower:]' \
| grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \
| sort \
| uniq --count \
| sort -n
fi
}
fetch_top_words "$@"