Line Sort and Deduplicate可以处理什么？
Line Sort and Deduplicate 用于在浏览器中格式化和校验数据，并清楚显示处理结果和限制。 已核对的功能： Natural sorting, Stable deduplication, Blank-line removal, Reverse order.
Preserve order or normalize the list?
Use Remove duplicates to keep the first exact occurrence in the existing order. Use Sort and deduplicate when trimming, blank removal, and a new natural sort order are acceptable.
如何使用？
- Paste one value per line into Input.
- Choose a sort, deduplication, reverse, or trim operation.
- Inspect the resulting order and exact duplicate policy, then copy or download the lines.
实际输入输出示例
Trim, sort, and remove duplicate values
输入
pear
Apple
pear
banana
Apple输出
Apple
banana
pearSort and deduplicate trims lines, removes blanks, keeps exact unique values, and applies locale-aware natural sorting.
常见错误与修复方法
| 现象 | 可能原因 | 修复方法 |
|---|---|---|
| Remove duplicates keeps values that differ only by case or spaces. | Remove duplicates compares exact line strings. | Choose Sort and deduplicate to trim values first, or normalize case with Case Converter before deduplication. |
| The order differs from a byte-sorted command-line result. | This page uses Intl.Collator with numeric ordering and base sensitivity. | Use a byte-order tool when a protocol or reproducible build requires code-unit ordering. |
Important behavior of Line Tools
该工具的实际边界： Case-insensitive natural sorting may differ from byte-order sorting used by command-line tools.
标准与实现参考
- MDN — Intl.Collator (opens in a new tab)Documents the locale-aware comparison used for natural sorting.
关于Line Tools的常见问题
Does the Line Tools upload my input?
No. Processing runs in the current browser tab, and the page does not send tool input to a KitLumi processing endpoint.
What input does the Line Tools accept?
It accepts one text value per line. The workspace checks the input and reports malformed or unsupported values before it produces a result.
What does the Line Tools produce?
It produces sorted, reversed, trimmed, or unique lines. Copy and download controls appear when the output format supports them.
What limitation should I know?
Case-insensitive natural sorting may differ from byte-order sorting used by command-line tools.
更新记录
本次实质更新： Line Tools: Added Natural sorting, Stable deduplication, Blank-line removal, Reverse order, responsive controls, explicit runtime disclosure, and task-specific examples and limitations.