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Exam 1 Review

• Unix is Multiuser

• What does that mean?

• Files

• Difference between a copy, hard link, and symbolic link

• Permissions

• Read, write, execute

• How do they affect files?
• How do they affect directories?

• Shell

• Shell patterns

• What pattern to match certain files?
• *
• ?
• [ ... ]

• Commands

• Make

• Makefile syntax

• Targets
• Dependencies
• Commands
• Macros

• Given a Makefile, describe what will happen

• Debugging

• Techniques
• Tools
• Given a scenario, explain how you would work on debugging the problem
• assert() macro
• printf versus TRACE versus DEBUG macros

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