alt bash path support (#1013)

Signed-off-by: hackacad <admin@hackacad.net>

distribution/src/bin/opensearch

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # CONTROLLING STARTUP:
 #

distribution/src/bin/opensearch-cli

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

distribution/src/bin/opensearch-env

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

distribution/src/bin/opensearch-env-from-file

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

distribution/src/bin/opensearch-keystore

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OPENSEARCH_MAIN_CLASS=org.opensearch.common.settings.KeyStoreCli \
   OPENSEARCH_ADDITIONAL_CLASSPATH_DIRECTORIES=lib/tools/keystore-cli \

distribution/src/bin/opensearch-node

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OPENSEARCH_MAIN_CLASS=org.opensearch.cluster.coordination.NodeToolCli \
   "`dirname "$0"`"/opensearch-cli \

distribution/src/bin/opensearch-plugin

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OPENSEARCH_MAIN_CLASS=org.opensearch.plugins.PluginCli \
   OPENSEARCH_ADDITIONAL_CLASSPATH_DIRECTORIES=lib/tools/plugin-cli \

distribution/src/bin/opensearch-shard

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OPENSEARCH_MAIN_CLASS=org.opensearch.index.shard.ShardToolCli \
   "`dirname "$0"`"/opensearch-cli \

distribution/src/bin/opensearch-upgrade

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OPENSEARCH_MAIN_CLASS=org.opensearch.upgrade.UpgradeCli \
   OPENSEARCH_ADDITIONAL_CLASSPATH_DIRECTORIES=lib/tools/upgrade-cli \