# which

**Repository Path**: luzhenfang/which

## Basic Information

- **Project Name**: which
- **Description**: 基于c++17 文件搜索工具
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-04-16
- **Last Updated**: 2021-04-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## 说明

基于c++17 文件搜索工具

- 运行原理: 读取$PATH环境变量,解析目录列表
- 多线程遍历目录,加入到容器中。	
- 容器数据结构: map<string,set>

## usage

```shell
which.exe filename
```

## version
```shell
which.exe -v
```

## help
```shell
which.exe -h
```

## demo

```shell
PS E:\ModernCpp\ModernCpp\which> which java.exe
D:\ProgramKits\emsdk\emsdk\java\8.152_64bit\bin\java.exe
D:\ProgramKits\jdk8u281\bin\java.exe
PS E:\ModernCpp\ModernCpp\which>
```