Bash Bash contains features that appear in other popular shells and some features that only appear in Bash Some of the shells that Bash has borrowed concepts from are the Bourne Shell sh the Korn Shell
GNU Bash manual Free Software Foundation last updated July 04 2025 This manual bash is available in the following formats HTML 1020K bytes entirely on one web page HTML Bash is largely compatible with sh and incorporates useful features from the Korn shell ksh and the C shell csh It is intended to be a conformant implementation of the ieee posix Shell and Tools portion
Bash
Bash
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The following menu breaks the features up into categories noting which features were inspired by other shells and which are specific to Bash This manual is meant as a brief introduction Bash Conditional Expressions Bash Reference Manual 6 4 Bash Conditional Expressions Conditional expressions are used by the compound command see Conditional Constructs and
Bash Variables Bash Reference Manual A colon separated list of enabled shell options Each word in the list is a valid argument for the s option to the shopt builtin command see The Shopt Builtin The Bash is the shell or command language interpreter for the GNU operating system The name is an acronym for the Bourne Again SHell a pun on Stephen Bourne the author of the direct ancestor
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Special Parameters Bash Reference Manual 3 4 2 Special Parameters The shell treats several parameters specially These parameters may only be referenced assignment to them is not allowed Shell Commands Bash Reference Manual 3 2 Shell Commands A simple shell command such as echo a b c consists of the command itself followed by arguments separated by spaces More
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https://www.gnu.org › software › bash › manual › bash.html
Bash contains features that appear in other popular shells and some features that only appear in Bash Some of the shells that Bash has borrowed concepts from are the Bourne Shell sh the Korn Shell
https://www.gnu.org › software › bash › manual
GNU Bash manual Free Software Foundation last updated July 04 2025 This manual bash is available in the following formats HTML 1020K bytes entirely on one web page HTML
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Bash - Bash Variables Bash Reference Manual A colon separated list of enabled shell options Each word in the list is a valid argument for the s option to the shopt builtin command see The Shopt Builtin The