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$: add $PS0 to examples (#15208)

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Managor 2024-12-19 19:55:36 +02:00 committed by GitHub
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@ -17,7 +17,7 @@
- Print one of the prompt strings:
`echo ${{PS1|PS2|PS3|PS4}}`
`echo ${{PS0|PS1|PS2|PS3|PS4}}`
- Expand with the output of `command` and run it. Same as enclosing `command` in backtics: