where name is the name of the environment variable and
value is its value
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For example, if the value of the HOME variable is
/usr/prof/tony, then itsenvp array entry would be
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envp[i] = "HOME=/usr/prof/tony"
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*We need to search through this array if we want to find
the value of a particular environment variable
-
*The startup code places the values of argc, argv, and
envp on the stack and then transfers control to the main()
procedure
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