|Simple Command Expansion||How Bash expands simple commands before executing them.|
|Command Search and Execution||How Bash finds commands and runs them.|
|Command Execution Environment||The environment in which Bash executes commands that are not shell builtins.|
|Environment||The environment given to a command.|
|Exit Status||The status returned by commands and how Bash interprets it.|
|Signals||What happens when Bash or a command it runs receives a signal.|
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Licensed under the GNU Free Documentation License.