---
url: 'https://adk.nht.io/api/@nhtio/adk/batteries/sandbox/variables/POSIX_SHELLS.md'
description: Shells for which SRT's POSIX quote() and the `-c` invocation contract agree.
---

# Variable: POSIX\_SHELLS

```ts
const POSIX_SHELLS: readonly ["sh", "bash", "dash", "zsh", "ksh"];
```

Defined in: [src/batteries/sandbox/escape.ts:4](https://github.com/NHTIO/ADK/blob/v1.20260824.1/src/src/batteries/sandbox/escape.ts#L4)

Shells for which SRT's POSIX quote() and the `-c` invocation contract agree.