const { exec } = require("child_process"); exec("cat index.js", (error, data, getter) => { if(error){ console.log("error",error.message); return; } if(getter){ console.log("data",data); return; } console.log("data",data); });
// You can use 'exec' this way const { exec } = require("child_process"); exec("ls -la", (error, stdout, stderr) => { if (error) { console.log(`error: ${error.message}`); return; } if (stderr) { console.log(`stderr: ${stderr}`); return; } console.log(`stdout: ${stdout}`); });