23 lines
254 B
Markdown
23 lines
254 B
Markdown
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---
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title: "eval"
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tags: [ "basics" ]
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---
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Compose a statement for execution.
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```bash
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x='echo $y'
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echo $x
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y=dragon
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eval "$x"
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```
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The results remain in the current shell, unlike sub-shells.
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```bash
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b=basilisk
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sh -c 'echo $b'
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eval "g=goblin"
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echo $g
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```
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