What are the different types of variables in shell scripting?
An example of an AI chatbot conversation about shell script variable types.
What are the different types of variables in shell scripting?
In shell scripting, there are mainly three types of variables: local, global, and environment variables.
Can you explain local and global variables?
Local variables are defined within a function and are not accessible outside of it, while global variables can be accessed anywhere in the script.
What about environment variables?
Environment variables are a type of global variable that are available to all processes running in the shell.
How do I declare a variable in a shell script?
You can declare a variable by simply assigning a value to a name, like this: myVar=value.
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