What can you tell about shell variables?

What can you tell about shell variables?

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

The shell has a few sets of predefined internal variables with the support of creating new ones as well. Some of these are environment variables whereas others are local variables. These can be access...

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