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SCO 090-056 : SHELL PROGRAMMING FOR SYSTEM ADMINSTRATORS V30A1

090-056

Exam Code: 090-056

Exam Name: SHELL PROGRAMMING FOR SYSTEM ADMINSTRATORS V30A1

Updated: Aug 02, 2026

Q & A: 73 Questions and Answers

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SCO 090-056 Exam Syllabus Topics:

SectionObjectives
Topic 1: Signal Handling- Signal Handling
  • 1. Trap Command
  • 2. Script Cleanup Procedures
  • 3. Handling Interrupts and Signals
Topic 2: Shell Script Optimization- Shell Script Optimization
  • 1. Efficiency Considerations
  • 2. Best Practices for Administration Scripts
  • 3. Script Maintenance and Enhancement
Topic 3: Functions and Modular Programming- Functions and Modular Programming
  • 1. Creating Shell Functions
  • 2. Return Values
  • 3. Function Parameters
Topic 4: Basic Shell Scripts- Basic Shell Scripts
  • 1. Comments
  • 2. Selecting the Executing Shell
  • 3. Debugging Techniques
  • 4. Using the echo Command
  • 5. Shell Script Execution
Topic 5: Program Flow Control- Program Flow Control
  • 1. Exit Status Handling
  • 2. Conditional Execution
  • 3. Looping Constructs
  • 4. Case Statements
Topic 6: Shell Variables- Shell Variables
  • 1. Environment Variables
  • 2. Quoting and Metacharacters
  • 3. Special Parameters
  • 4. Variable Assignment and Expansion
Topic 7: Command Execution- Command Execution
  • 1. Processes
  • 2. Execution Techniques
  • 3. Command Types
Topic 8: Shell Overview- Shell Overview
  • 1. Filename Expansion
  • 2. UNIX System Architecture
  • 3. Command Line Interpreter
  • 4. Other Shell Features
  • 5. Input and Output Redirection

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