What does the . (dot) indicate at the beginning of the file name? How can it be listed?

What does the . (dot) indicate at the beginning of the file name? How can it be listed?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, shell-scripting, topic-specific, shell, linux, scripting

参考答案摘要

If the file name begins with ".", it is a hidden file. When a dot appears at the beginning of a filename, the file is hidden in most file managers and shell programs. A Shell usually lists all the fil...

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