amazon web services - Can bash script be written inside a AWS Lambda function -

can write bash script inside lambda function? read in aws docs can execute code written in python, nodejs , java 8.

it mentioned in documents might possible use bash there no concrete evidence supporting or example

something might help, i'm using node call bash script. uploaded script , nodejs file in zip lambda, using following code handler.

exports.myhandler = function(event, context,callback) {    const execfile = require('child_process').execfile;    const child = execfile('./test.sh', (error, stdout, stderr) => {      if (error) {        callback(error);      }      callback(null,stdout);    });  }

you can use callback return data need.