Through CLI (command line interface) or GUI (graphic user interface) interfaces.
kernel is the central core of operating system... it does not interact with user..rather it interact with shell as well as with hardware devices
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
operating system
An operating system is a software which enable the user to interact with the computer.
A kernel is the heart of the operating system and acts as a middle ground between hardware and software. Some (if not all) device drivers are kernel-level drivers as kernelmodules. A shell is a command terminal that allows the user to interact with the user.
Shell..
A shell program is the interface between the user (environment) and the operating system (kernel). It allows users to specify commands and requests the operating system to execute them.
user communicate with OS by shell..
shell relates to user and appskernel interacts with hardware
An interactive or hands on computer system provides online communication between the users and the system.The users gives instuction to the operating system or to a program directly,and receiver an immediate response.
Graphical User Interface - in other words, the on screen commands that you interact with.