I need to run two commands in series that need to read data from the same stream. After piping a stream into another the buffer is emptied so i can't read data from that stream again so this doesn't work: var spawn = require('child_process').spawn; var fs = require('fs'); var request = require('request'); var inputStream = request('http://placehold.it/640x360'); var identify = spawn('identify',['-
![Node.js Piping the same readable stream into multiple (writable) targets](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)