XK0-006 Automation, Orchestration, and Scripting Practice Question
A developer is writing a Bash script that needs to parse command-line options with arguments, such as -f filename and -v. Which built-in command should be used to handle these options?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
getopts
getopts is the standard Bash built-in for parsing short options with or without arguments.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
getopt
Why it's wrong here
getopt is an external command, not a built-in, and is less commonly used in scripts.
- ✓
getopts
Why this is correct
getopts is the built-in command for parsing options in Bash.
- ✗
case
Why it's wrong here
case is used for pattern matching, but not specifically for option parsing.
- ✗
shift
Why it's wrong here
shift is used to shift positional parameters, not to parse options.
Go deeper
Related to this question
Learn chapter
Networking Fundamentals and Configuration
Key term
Bash
Bash is a command-line interpreter that lets users interact with an operating system by typing text commands instead of clicking icons.
Key term
Bash script
A Bash script is a text file containing a sequence of commands for the Unix shell Bash, allowing users to automate repetitive tasks and streamline system administration on Linux and macOS.
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