Shell Scripting вопросы и ответы для интервью
Вопрос 1. What is a shebang line in a shell script?
A shebang line is a special comment that specifies the path to the interpreter for the script.
Вопрос 2. Explain the difference between single and double brackets in conditional statements.
Single brackets are the traditional test command, while double brackets are an enhanced version with additional features.
Вопрос 3. How do you comment out multiple lines in a shell script?
You can use the `: ' comment ' :` syntax to comment out multiple lines.
Вопрос 4. What is the purpose of the `set` command in a shell script?
The `set` command is used to change the behavior of the script by modifying shell options.
Вопрос 5. Explain the use of the `shift` command in a shell script.
The `shift` command is used to shift the positional parameters to the left.
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