R. L. Dane :debian: :openbsd:🧉 on Nostr: Should I be (terr,horr)ified that bash lets you modify index registers mid-flight? ...
Should I be (terr,horr)ified that bash lets you modify index registers mid-flight? 😆
```
for x in 2 4 8 16 32
do
((x<10)) && x=" $x"
echo "$x"
done
```
Output:
```
2
4
8
16
32
```
Published at
2023-09-06 14:14:25Event JSON
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"content": "Should I be (terr,horr)ified that bash lets you modify index registers mid-flight? 😆\n\n```\nfor x in 2 4 8 16 32\ndo\n ((x\u003c10)) \u0026\u0026 x=\" $x\"\n echo \"$x\"\ndone\n```\n\nOutput:\n```\n 2\n 4\n 8\n16\n32\n```",
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