What do you mean by metacharacters?

What do you mean by metacharacters?

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: hard

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

参考答案摘要

In a data field or program, metacharacters are special characters that provide information about other characters. In shells, they're called regular expressions. A character that is neither a letter n...

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