Bash Parameters and Variables: Difference between revisions
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* [[bash Concepts#bash_Environment_Variables|bash Concepts]] | * [[bash Concepts#bash_Environment_Variables|bash Concepts]] | ||
* [[bash Environment Variables]] | * [[bash Environment Variables]] | ||
=Global Variable= | |||
=<tt>local</tt> Keyword= | =<tt>local</tt> Keyword= | ||
Revision as of 00:47, 27 May 2016
Internal
Global Variable
local Keyword
local must be used in a function.
export
Scope
All variables declared in a shell are visible inside the functions executed within that shell and inside functions invoked from function invoked from the shell, recursively.