From 7ebb92c7b0a0e8790ced9f2dda2de9867f44480d Mon Sep 17 00:00:00 2001
From: Glib Shpychka <23005347+gshpychka@users.noreply.github.com>
Date: Thu, 27 Feb 2025 01:43:54 +0200
Subject: [PATCH] chore: change shebang in link_all.sh to be portable (#33520)

### Reason for this change

Current shebang in `link_all.sh` is `!#/bin/bash`, which does not work if the `bash` binary is not present in `/bin` (such is the case on e.g. NixOS).

### Description of changes

Change the sheband to `!#/usr/bin/env bash`, so that bash is executed from wherever it's present, not necessarily `/bin/bash`.

### Description of how you validated changes

The current script fails on NixOS for me.
The script with the updated shebang suceeds.

### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
---
 link-all.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/link-all.sh b/link-all.sh
index 03a94f7e12a05..141a8bdf4548e 100755
--- a/link-all.sh
+++ b/link-all.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # creates symlinks under node_modules for all packages in this repo
 # can be used to work against this code base.
 set -euo pipefail