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This article mainly shows you "how to use curly braces {} in linux", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use curly braces {} in linux" this article.

The use of curly braces {}

The string needed by the command line or script can be produced through the extension of parentheses. Parentheses can contain consecutive sequences or multiple items separated by commas, consecutive sequences including a starting point and an end point and using.. Split. Next, let's take a look at specific examples of grammatical formats:

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