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for: add example for easy argument iteration (#15242)

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Managor
2024-12-26 09:02:09 +02:00
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pages/common/for.md
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@@ -3,6 +3,10 @@
> Perform a command several times. > Perform a command several times.
> More information: <https://www.gnu.org/software/bash/manual/bash.html#Looping-Constructs>. > More information: <https://www.gnu.org/software/bash/manual/bash.html#Looping-Constructs>.
- Iterate through command line arguments:
`for {{variable}}; do {{echo $variable}}; done`
- Execute the given commands for each of the specified items: - Execute the given commands for each of the specified items:
`for {{variable}} in {{item1 item2 ...}}; do {{echo "Loop is executed"}}; done` `for {{variable}} in {{item1 item2 ...}}; do {{echo "Loop is executed"}}; done`