📅  最后修改于: 2023-12-03 15:13:37.056000             🧑  作者: Mango
As a programmer, you may have heard the terms "Bash" and "Shell" before. These words are often used interchangeably, but they actually refer to two different things. In this article, we will explore the difference between Bash and Shell, and which one you should use depending on your requirements.
"Shell" is a term used to describe a program that interprets commands and executes them. It is essentially a command-line interface (CLI) that allows you to interact with your computer by typing commands. There are many different types of shells, including Bash, Korn, and Zsh.
Bash is a popular shell that was created in 1989 by Brian Fox. It is a free and open-source software, which means that anyone can use and modify it. Bash is the default shell on many Linux distributions, including Ubuntu, Debian, and Fedora.
Bash is capable of running most of the commands that you would normally run in a Unix environment. It supports features like pipes, redirects, and background processes, which make it a powerful tool for programmers and system administrators.
As we mentioned earlier, Bash is just one type of shell. So, what are the differences between Bash and other shells?
Bash has several features that make it stand out from other shells. For example, Bash comes with a history feature that allows you to recall previous commands by using the up and down arrow keys. Bash also has tab completion, which automatically completes commands and file names for you as you type.
However, some of these features are not unique to Bash. Other shells like Zsh also have similar features, and some even claim to be more powerful than Bash.
So, when should you use Bash? If you are working on a Linux-based system, then Bash is a great choice. It is the default shell on many distributions and is supported by most Linux utilities.
If you are working on a different platform, then you may need to use a different shell. For example, Windows uses PowerShell as its default shell. PowerShell has similar functionality to Bash and can also be used to run Unix commands on a Windows system.
In conclusion, Bash and Shell are similar but different terms. Bash is just one type of shell, but it is a popular and powerful one. If you are working on a Linux-based system, then Bash is a good choice. However, if you are working on a different platform, then you may need to research and choose a different shell that meets your requirements.
# Bash vs Shell - Shell-Bash
## Introduction
As a programmer, you may have heard the terms "Bash" and "Shell" before. These words are often used interchangeably, but they actually refer to two different things. In this article, we will explore the difference between Bash and Shell, and which one you should use depending on your requirements.
## What is Shell?
"Shell" is a term used to describe a program that interprets commands and executes them. It is essentially a command-line interface (CLI) that allows you to interact with your computer by typing commands. There are many different types of shells, including Bash, Korn, and Zsh.
## What is Bash?
Bash is a popular shell that was created in 1989 by Brian Fox. It is a free and open-source software, which means that anyone can use and modify it. Bash is the default shell on many Linux distributions, including Ubuntu, Debian, and Fedora.
Bash is capable of running most of the commands that you would normally run in a Unix environment. It supports features like pipes, redirects, and background processes, which make it a powerful tool for programmers and system administrators.
## Bash vs Shell
As we mentioned earlier, Bash is just one type of shell. So, what are the differences between Bash and other shells?
Bash has several features that make it stand out from other shells. For example, Bash comes with a history feature that allows you to recall previous commands by using the up and down arrow keys. Bash also has tab completion, which automatically completes commands and file names for you as you type.
However, some of these features are not unique to Bash. Other shells like Zsh also have similar features, and some even claim to be more powerful than Bash.
So, when should you use Bash? If you are working on a Linux-based system, then Bash is a great choice. It is the default shell on many distributions and is supported by most Linux utilities.
If you are working on a different platform, then you may need to use a different shell. For example, Windows uses PowerShell as its default shell. PowerShell has similar functionality to Bash and can also be used to run Unix commands on a Windows system.
## Conclusion
In conclusion, Bash and Shell are similar but different terms. Bash is just one type of shell, but it is a popular and powerful one. If you are working on a Linux-based system, then Bash is a good choice. However, if you are working on a different platform, then you may need to research and choose a different shell that meets your requirements.