Add Help command and Stack name validation in check-stack.sh file.
Analysis
Right now Help command argument and Stack name validation is not handled.
Solution
Help command is added if user runs script with invalid arguments script will intimate regarding script usage with print messages
Stack name is handled if user runs script with invalid Stack name script will intimate with print messages
File modified
check-stack.sh : Adding Help command and Stack name validation
Add Help command and Stack name validation in check-stack.sh file.
Analysis Right now Help command argument and Stack name validation is not handled.
Solution Help command is added if user runs script with invalid arguments script will intimate regarding script usage with print messages Stack name is handled if user runs script with invalid Stack name script will intimate with print messages
File modified check-stack.sh : Adding Help command and Stack name validation
Testcase