Get Program That Satisfies the Condition

# Introduction

In this project, you will learn how to create a script that can check if a program is running on a specified port and print the full path of the program or "OK" if no program is running.

## 👀 Preview

# Example
$ cd /home/labex/project
$ sh get.sh 3000
/usr/lib/code-server/lib/node
$ sh get.sh 43000
OK

## 🎯 Tasks

In this project, you will learn:

- How to create a Zsh script
- How to use the `lsof` command to check if a port is in use
- How to use the `ps` command to get the full path of a running program

## 🏆 Achievements

After completing this project, you will be able to:

- Write a script that can identify the program running on a specified port
- Troubleshoot issues related to port conflicts in your development environment
- Automate the process of checking for running programs on specific ports