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Concept
Command Substitution
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Summary
Command substitution is like asking a friend to do something for you and then using what they did in your own task. It's a way for the computer to do one thing and then use the answer to help with another thing.
Concepts
Shell Scripting
Process Management
Output Redirection
Syntax
Automation
Efficiency
Process Substitution
Components Of Shell Scripting
Variations Of The Echo Command
Relevant Degrees
Computer Science and Data Processing 60%
Software Engineering and Development 30%
Human-Computer Interaction and User Experience 10%
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