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docs: use pipe pattern for curl installer commands

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Replace `sh -c "$(curl ...)"` with `curl ... | sh` across all
documentation. The subshell pattern breaks when users embed the
command inside other scripts (e.g. Dockerfiles using here-docs),
because the outer shell eagerly expands `$(curl ...)` before writing
the script to disk, mangling the installer contents.

The pipe pattern avoids this problem and is friendlier to further
scripting. For commands that pass arguments (--dry-run, --dev),
`sh -s --` is used to forward them through stdin.
This commit is contained in:
Haisam
2026-06-17 00:59:36 +08:00
committed by Xubin Ren
parent 43eb658a0b
commit 5847470b65
4 changed files with 10 additions and 10 deletions
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docs/start-without-technical-background.md
+3 -3
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@@ -81,7 +81,7 @@ The easiest path is the one-command installer. It installs or upgrades nanobot,
**macOS / Linux**
```bash
sh -c "$(curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh)"
curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh | sh
```
**Windows PowerShell**
@@ -93,7 +93,7 @@ irm https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.ps1 | i
These commands install the stable PyPI package. To preview what the installer would do without changing your environment, pass `--dry-run`:
```bash
sh -c "$(curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh)" -- --dry-run
curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh | sh -s -- --dry-run
```
```powershell
@@ -103,7 +103,7 @@ sh -c "$(curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts
Use the development installer only when a maintainer asks you to test the current `main` branch:
```bash
sh -c "$(curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh)" -- --dev
curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh | sh -s -- --dev
```
```powershell