Question: 1 . The command in the Bourne Shell to ensure that the value of a variable cannot be changed _ _ _ _ _ _

1. The command in the Bourne Shell to ensure that the value of a variable cannot be changed ____________________. The Bourne Shell command to make local variables available to child processes giving global meaning to the variable _________________________. Demonstrate how to set the local variable temp to the value /home using Bourne shell syntax. Where temp is a variable declared in the current shell only. ___________________________________.

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