Table of Contents
Zsh is an extension of Bash called Z Shell. It has many new features and themes. Paul Falstad put out Zsh in the year 1990. Zsh is also like Korn shell in some ways. Bash is the shell that comes with Linux and Mac OS. The short name for the Bourne-again shell is “bash.” In 1971, both the UNIX operating system and the Thompson shell came out.
The Thompson shell was changed and sold as the Bourne shell in 1979. Brian Fox released Bash in 1989 for his project. This version was better than the ones that came before it. Bash’s use as a scripting language got better with its release. The default Zsh is not the same as the default Bash.
Bash vs ZSH Comparison Table
| Specification | Bash | Zsh |
|---|---|---|
| Initial Release | 1989 | 1990 |
| Latest Version | 5.1 | 5.8.1 |
| Default Shell | Yes | No |
| Configuration | Text files (.bashrc, .bash_profile) | Text files (.zshrc, .zprofile) |
| Tab Completion | Basic | Advanced |
| Spelling Correction | No | Yes |
| Globbing | Basic | Advanced |
WHAT IS BASH?
Bash is a command language and Unix shell that is widely used on Linux, macOS, and other operating systems that are similar to Unix. It is a command-line interface that lets users type commands and get feedback from the operating system. Bash is the default shell for most Linux distributions. It has many features, such as the ability to run scripts, edit the command line, and control jobs. Developers, system administrators, and power users often use it to automate tasks, run scripts, and control the operating system. You can check this software from its official website
WHAT IS ZSH?
Zsh, which stands for “Z shell,” is a shell and command language for Unix that is similar to Bash but has more features and options. It has more features than Bash, like advanced tab completion, spelling correction, and better globbing, which makes it easier to use and more flexible.
Zsh is also very flexible, and users can change their shell environment by adding plugins and using themes. It is often used by developers and power users who want more control over their shell environment and a more efficient and streamlined workflow.
Bash vs ZSH: Performance
When it comes to speed and efficiency, most command-line tasks can be done quickly and well with both Bash and Zsh. Zsh tends to start up faster than Bash. It also has more advanced tab completion and globbing features than Bash, which can make it faster and more efficient when working with large directories or complex file structures.
But the performance differences between Bash and Zsh are small and probably won’t make a big difference for most users. Most of the time, the choice between the two shells comes down to personal preference and the features and abilities that are needed for a certain job.
WHICH IS BETTER?
Which is better, Bash or Zsh, depends on your preferences and needs. Both shells are strong and widely used, and they do the same basic things. Zsh, on the other hand, has more advanced tab completion and globbing features, while Bash has more users and more documentation. In the end, the choice between the two shells comes down to the needs and preferences of the user.
FAQS
Should I use zsh or bash on Mac?
The Z shell, also called zsh, is a Unix shell that is built on top of bash, which is macOS’s default shell, and has more features. It is better to use zsh than bash. Installing a framework with zsh is also highly recommended because it makes working with configuration, plugins, and themes much easier.
Is it safe to change from bash to zsh?
Bash and Zsh work well together and are very compatible. The older Bourne shell is the basis for both. Most of the Bash commands and scripts you might be using should work fine in Zsh.
Why should I use zsh over bash?
Bash is less interactive and can’t be changed as much as Zsh. Bash does not work with floating-point numbers, but Zsh does. Zsh supports hash data structures that are not available in Bash. Bash is better than Zsh when it comes to calling programs.