[SPARK-40735] Consistently invoke bash with /usr/bin/env bash in scripts to make code more portable

R/check-cran.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/create-docs.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/create-rd.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/find-r.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/install-dev.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/install-source-package.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

R/run-tests.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

bin/sparkR

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

binder/postBuild

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

connector/connect/dev/generate_protos.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with

connector/docker/build

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

connector/docker/spark-test/build

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

connector/docker/spark-test/master/default_cmd

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

connector/docker/spark-test/worker/default_cmd

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more

core/src/test/scala/org/apache/spark/util/UtilsSuite.scala

@@ -1023,7 +1023,7 @@ class UtilsSuite extends SparkFunSuite with ResetSystemProperties {
         file.deleteOnExit()
         val cmd =
           s"""
-             |#!/bin/bash
+             |#!/usr/bin/env bash
              |trap "" SIGTERM
              |sleep 10
            """.stripMargin

resource-managers/kubernetes/docker/src/main/dockerfiles/spark/entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with

sql/create-docs.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more