Install
openclaw skills install cn-line-counterCount total lines, non-empty lines, words, and characters in Chinese text from input string or file using a Python script.
openclaw skills install cn-line-counter文本行数统计工具。统计文本的行数、字数、字符数。
python3 scripts/count_lines.py --text "第一行\n第二行\n第三行"
python3 scripts/count_lines.py --file document.txt
纯Python标准库。