What is CLI?

Command line Interface (CLI) is a text-based user interface (UI) used to manage and view computer files. Command line Interfaces are also known as Console user Interfaces and Character user Interfaces

CLI is Navigated by typing commands at terminals, consoles or shells, instead of using the mouse. The console is a display mode for which the entire monitor screen shows only text, GUI objects and no image.


Angular CLI : Install Angular CLI

Angular CLI stands for Angular Command Line Interface. As the name implies, it is a command line tool for generating angular apps. It is suggested to use Angular CLI for Creating Angular apps as you don't need to spend your valuable time Wiring everything altogether also installing and processing all the required activities.


The AWS Command Line (AWS CLI) is an Amazon Web Services tool that helps developers to monitor Amazon public cloud services by typing particular commands on a specified line. AWS version of a command-line interface is one of many methods a developer can use to create and manage AWS tools.

Are you Really Excited to Know about the Pros & Cons of CLI?


  • Simple command line interface knowledge to help with troubleshooting, such as network connection issues.
  • Resembling control of an OS or application
  • Simple command line interface knowledge to help with troubleshooting, such as network connection issues.
  • Quicker management of a large number of operating systems


  • Variety of commands used in Different Shells
  • Steeper learning curve Associated with memorizing commands and complex syntax/arguments
  • GUI is more Consumer-friendly

How CLI Works?

Manually it takes a lot of time to setup but If you don't want to spend time in setting up the environment and write the code to simply send an email, then this CLI is the solution.This Command line Linux Agent is capable of sending emails in both the situations whether your outgoing SMTP port is blocked or not. In order to operate this, we have build support for both custom SMTP and API (in case email ports are blocked).


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