BOURNE SHELL Meaning and
Definition
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The Bourne shell, often referred to as "sh" or "shell," is a command-line interpreter or shell for Unix-based operating systems. It was developed by Stephen R. Bourne in the early 1970s and is considered one of the fundamental components of Unix-like systems. The Bourne shell is included in many Unix flavors, such as Linux and macOS, and is commonly used for scripting and executing commands.
The Bourne shell acts as an interface between the user and the operating system, allowing users to enter commands and execute programs. It provides a range of features, including command substitution, flow control, variables, and input/output redirection. It also supports shell scripting, allowing users to write and execute scripts that automate system tasks or perform complex operations.
One of the key advantages of the Bourne shell is its portability across different Unix-like systems. Scripts written for the Bourne shell should generally work on any system that has it installed, making it a widely adopted choice for system administrators and power users.
Although the Bourne shell has been largely replaced by more advanced shells such as the Bourne Again shell (bash), it has retained its significance as a foundational element of Unix-like systems and paved the way for the development of subsequent shells. Several of its basic features and syntax continue to be used in modern shells, making it crucial for users seeking a deeper understanding of shell scripting and system administration.
Common Misspellings for BOURNE SHELL
- vourne shell
- nourne shell
- hourne shell
- gourne shell
- biurne shell
- bkurne shell
- blurne shell
- bpurne shell
- b0urne shell
- b9urne shell
- boyrne shell
- bohrne shell
- bojrne shell
- boirne shell
- bo8rne shell
- bo7rne shell
- bouene shell
- boudne shell
- boufne shell
- boutne shell
Etymology of BOURNE SHELL
The word "bourne shell", commonly known as "Bash", comes from its predecessor, the "Bourne shell" (sh). The term "bourne" in this context is derived from the name of its creator, Stephen Bourne, who developed it in the 1970s while working at AT&T's Bell Laboratories. The Bourne shell was one of the earliest Unix shells and was the default shell on most Unix systems until it was replaced by Bash. The name "bourne shell" is a tribute to its creator, Stephen Bourne, and distinguishes it from other shells, such as the C shell (csh) and the Korn shell (ksh).
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