Environment Question:
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Which among the following is used to write small programs to control Unix functionalities?
a) Shell Commands
b) Shell Script
c) Filters
d) C Language

Answer:

b) Shell Script

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What are the sizes of (Integer/Long/Pointer) in LP64 programming model?
a) 8/8/8
b) 4/4/8
c) 4/8/8
d) 4/8/4		How do you get help about the command "cp"?
a) help cp
b) man cp
c) cd ?
d) help cd