please answer briefly, does not need to be long answer just need to understand how to use the following function using a node.js shell on a LINUX system. will UPVOTE!!!

Question: Install node.js on your machine. How could you use child_process.execFileSync() to do the following shell commands in node? Note you may need additional node statements before or after this call.

* ls -l /home

* ls -l /home > /tmp/homefiles.txt

* sort unsorted.txt -o sorted.txt

* sort < unsorted.txt > sorted.txt