Can bash script be written inside a AWS Lambda function

Question

Can I write a bash script inside a Lambda function? I read in the aws docs that it can execute code written in Python, NodeJS and Java 8.

It is mentioned in some doc

Answer 1

Its possible using the 'child_process' node module.

const exec = require('child_process').exec;

exec('echo $PWD && ls', (error, stdout, stderr) => {
  if (error) {
    console.log("Error occurs");
    console.error(error);
    return;
  }
  console.log(stdout);
  console.log(stderr);
});

This will display the current working directory and list the files.