os agnostic bash path

ci/assets/e2e-test-release/jobs/slb-registration-test/templates/run.erb

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e -o pipefail
 
 export PATH=$(readlink -nf /var/vcap/packages/jq):/usr/local/bin:/var/vcap/packages/aliyuncli/bin/:${PATH}

ci/assets/e2e-test-release/jobs/spot-instance-test/templates/run.erb

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e -o pipefail
 
 export PATH=$(readlink -nf /var/vcap/packages/jq):/usr/local/bin:/var/vcap/packages/aliyuncli/bin/:${PATH}

ci/docker/boshcpi.alicloud-cpi-release/Dockerfile

@@ -37,7 +37,7 @@ RUN mkdir /tmp/ruby-install && \
 RUN ruby-install ruby 2.1.2
 
 # Bundler and BOSH CLI
-RUN /bin/bash -l -c "                            \
+RUN /usr/bin/env bash -l -c "                            \
   source /etc/profile.d/chruby.sh ;              \
   chruby 2.1.2 ;                                 \
   gem install bundler bosh_cli --no-ri --no-rdoc \

ci/docker/boshcpi.alicloud-cpi-release/build-image.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 

jobs/alicloud_cpi/templates/bin/cpi.erb

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 

jobs/alicloud_cpi/templates/bin/pre-start.erb

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo " ========================================"
 echo " pre-start.erb "

packages/bosh-alicloud-cpi/packaging

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e # exit immediately if a simple command exits with a non-zero status
 set -u # report the usage of uninitialized variables

packages/golang/packaging

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e # exit immediately if a simple command exits with a non-zero status
 set -u # report the usage of uninitialized variables