const fs = require('fs');
const { resolve } = require('path');

if(process.argv.length >= 3){
    // console.log(process.env.path)
    for(let environmentPath of process.env.path.split(',')){
        console.log(recursiveSearch(environmentPath, process.argv[3]));
    }
}

function recursiveSearch(dir, bin){
    result = []
    const dirents = fs.readdirSync(dir, {withFileTypes: true});
    for(const dirent of dirents){
        const res = resolve(dir, dirent.name);
        if(dirent.name === bin){
            result.push(res);
        }
        if(dirent.isDirectory())
            result = result.concat(recursiveSearch(dirent.name, bin))
    }
    return result;
}