What is a wildcard and how is it used?

What is a wildcard and how is it used?

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: medium

标签: interviewbit, unix, topic-specific, systems

参考答案摘要

A wildcard is a symbol that takes the place of an unknown character or set of characters. The asterisk(*) and question mark(?) are wildcard characters usually used. The wildcards are majorly used in s...

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