of commands from files, known as shell scripts, facilitating automation. In keeping with Unix shell conventions, Bash incorporates a rich set of features...

A Unix shell is a command-line interpreter or shell that provides a command line user interface for Unix-like operating systems. The shell is both an interactive...

Bourne shell (sh) is a shell command-line interpreter for computer operating systems. The Bourne shell was the default shell for Version 7 Unix. Unix-like...

The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a command interpreter for shell scripting. Zsh is an extended...

number of terms. Shells commonly present in Unix and Unix-like systems include the Korn shell, the Bourne shell, and GNU Bash. While a Unix operating system...

using the Bourne shell, or a compatible shell, assumed to be in the /bin directory #!/bin/bash – Execute the file using the Bash shell #!/usr/bin/pwsh...

Almquist shell (also known as A Shell, ash and sh) is a lightweight Unix shell originally written by Kenneth Almquist in the late 1980s. Initially a clone...

CLI/Amiga Shell There are many variants of Unix shell: Bourne shell sh Almquist shell (ash) Debian Almquist shell (dash) Bash (Unix shell) bash KornShell ksh...

fish (stylized in lowercase) is a Unix shell with a focus on interactivity and usability. Fish is designed to give the user features by default, rather...

film Don't Look Up Bash (name), including a list of persons with the name Bash (Unix shell), computer software and language The Bash (company), an event...

an operating system shell or in a purpose-built program. Several command-line shells, such as Xonsh, Bash (Unix shell), and Z shell, offer command-line...

specify sets of filenames with wildcard characters. For example, the Unix Bash shell command mv *.txt textfiles/ moves all files with names ending in .txt...

completed. The standard shell syntax for anonymous pipes is to list multiple commands, separated by vertical bars ("pipes" in common Unix verbiage): command1...

the Apache web server and the Bash shell, are also designed to be used on Unix-like systems. One of the key features of Unix-like systems is their ability...

In Unix and Unix-like operating systems, job control refers to control of jobs by a shell, especially interactively, where a "job" is a shell's representation...

with the shell. POSIX shells and other Unix shells allow background execution by using the & character at the end of command. In PowerShell, the Start-Process...

a pun on the widely known "bash" Unix shell, has been an open-source and cross-platform reimplementation of PowerShell via the Mono framework. Pash...

command. alias is available in Unix shells, AmigaDOS, 4DOS/4NT, FreeDOS, KolibriOS, Windows PowerShell, ReactOS, and the EFI shell. Aliasing functionality in...

security bugs in the Unix Bash shell, the first of which was disclosed on 24 September 2014. Shellshock could enable an attacker to cause Bash to execute arbitrary...

KornShell (ksh) is a Unix shell which was developed by David Korn at Bell Labs in the early 1980s and announced at USENIX on July 14, 1983. The initial...

distributions have the Bash implementation of the Unix shell. Apple macOS and some Linux distributions use zsh. Previously, macOS used tcsh and Bash. Embedded Linux...

status information, the times system call is used instead. In a popular Unix shell Bash, time is a special keyword, that can be put before a pipeline (or single...

Unix, Plan 9, and Unix-like operating systems that evaluates conditional expressions. test was turned into a shell builtin command in 1981 with UNIX System...

Bash Reference Manual, Section 3.3". Retrieved December 11, 2022. When the shell is in POSIX mode (see Bash POSIX Mode), fname must be a valid shell name...

the case in most of the Unix shells (Bourne shell, tcsh, bash, etc.), cmd.exe on Microsoft Windows NT/2000+ and Windows PowerShell on Windows 7+ and COMMAND...

In a Unix shell, the full stop called the dot command (.) is a command that evaluates commands in a computer file in the current execution context. In...

command line interpreter for Version 10 Unix and Plan 9 from Bell Labs operating systems. It resembles the Bourne shell, but its syntax is somewhat simpler...

standard program on Unix and Unix-like operating systems that lists, edits and reexecutes commands previously entered to an interactive shell. fc is a builtin...

in the Unix shell, and are found in the Bourne shell (sh), C shell (csh), tcsh (tcsh), KornShell (ksh), Bourne Again Shell (bash), and Z shell (zsh),...

4DOS, Bash, C shell, tcsh, Hamilton C shell, KornShell, cmd.exe and PowerShell, and for various operating systems including both Windows and Unix-like...