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| The core, POSIX-compliant shell on any *nix system. | `sh(1)` is a POSIX compliant shell. |
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| Originally `sh(1)`, several distribution of Linux ''actually'' use `bash(1)` or `dash(1)`. BSDs trend towards `tcsh(1)`. | Several distributions of [[Linux]] actually use `bash(1)` or `dash(1)` to satisfy `sh(1)`. [[BSD]] operating systems commonly use `tcsh(1)`. |
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| == Example == {{{ echo "Hello, world!" }}} This can be executed like: {{{ sh ./example.sh }}} ---- |
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| * [[Sh/Tests|Tests]] | * [[Shell/Arithmetic|Arithmetic]] * [[Shell/BuiltinCommands|Builtin Commands]] * [[Shell/Expansion|Expansion]] * [[Shell/FileDescriptor|File Descriptors]] * [[Shell/Function|Functions]] * [[Shell/JobControl|Job Control]] * [[Shell/Logic|Logic]] * [[Shell/Looping|Looping]] * [[Shell/Pipeline|Pipelines]] * [[Shell/Quoting|Quoting]] * [[Shell/ShellOptions|Shell Options]] * [[Shell/ShellVariables|Shell Variables]] * [[Shell/Redirection|Redirection]] * [[Shell/Test|Tests]] * [[Shell/Trap|Traps]] * [[Shell/Variables|Variables]] ---- == See also == [[https://www.shellcheck.net/wiki/|The shellcheck wiki]], the online reference for `shellcheck(1)` [[https://github.com/dylanaraps/pure-sh-bible|Dylan's pure sh bible]] |
Shell
sh(1) is a POSIX compliant shell.
Several distributions of Linux actually use bash(1) or dash(1) to satisfy sh(1). BSD operating systems commonly use tcsh(1).
Example
echo "Hello, world!"
This can be executed like:
sh ./example.sh
Syntax
See also
The shellcheck wiki, the online reference for shellcheck(1)