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This article mainly shows you "what are the symbols commonly used in batch processing", 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 "what are the symbols commonly used in batch processing" this article.

^ escape character

Used before special symbols

For example:

Echo is very ^ & batch processing

If you do not add ^, then "batch" will be executed as a command

| | (pipe) pass character |

Transmission, of course.

For example:

Echo 0123456 | find "123"

Pass 0123456 to find Lookup 123

| | Connector |

Execute the following command when the previous command is not executed successfully

For example:

Echo 0123456 | find "789" | | No 789 in echo character

& & connector

Execute the following command when the previous command is executed successfully

For example:

Echo 0123456 | find "123" & & echo character contains 123

& Connector

The following command is executed regardless of whether the previous command is executed successfully or not

For example:

Echo 0123456 | find "789" & the echo character contains 123

Although it did not succeed at 789, the echo command was still executed.

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