diff --git a/cmd/zgenhostid/zgenhostid b/cmd/zgenhostid/zgenhostid
index db690eca32..8b468740c7 100755
--- a/cmd/zgenhostid/zgenhostid
+++ b/cmd/zgenhostid/zgenhostid
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Emulate genhostid(1) available on RHEL/CENTOS, for use on distros
 # which do not provide that utility.
diff --git a/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in b/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
index c22141f00f..a2a3ef0370 100755
--- a/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
+++ b/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 get_devtype() {
   local typ
diff --git a/contrib/dracut/90zfs/module-setup.sh.in b/contrib/dracut/90zfs/module-setup.sh.in
index 4efc4b0186..e94f9f2dc9 100755
--- a/contrib/dracut/90zfs/module-setup.sh.in
+++ b/contrib/dracut/90zfs/module-setup.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 check() {
 	# We depend on udev-rules being loaded
diff --git a/contrib/dracut/90zfs/zfs-generator.sh.in b/contrib/dracut/90zfs/zfs-generator.sh.in
index 0b8a8aaca7..120b9ecf95 100755
--- a/contrib/dracut/90zfs/zfs-generator.sh.in
+++ b/contrib/dracut/90zfs/zfs-generator.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo "zfs-generator: starting" >> /dev/kmsg
 
diff --git a/copy-builtin b/copy-builtin
index 700e6f4f07..81fd175656 100755
--- a/copy-builtin
+++ b/copy-builtin
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/scripts/commitcheck.sh b/scripts/commitcheck.sh
index 2954b0fd72..c7515c23e1 100755
--- a/scripts/commitcheck.sh
+++ b/scripts/commitcheck.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 REF="HEAD"
 
diff --git a/scripts/kmodtool b/scripts/kmodtool
index b928c92862..240cde3106 100755
--- a/scripts/kmodtool
+++ b/scripts/kmodtool
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # kmodtool - Helper script for building kernel module RPMs
 # Copyright (c) 2003-2012 Ville Skyttä <ville.skytta@iki.fi>,
diff --git a/scripts/zimport.sh b/scripts/zimport.sh
index d7e82fe9f0..304ab7623d 100755
--- a/scripts/zimport.sh
+++ b/scripts/zimport.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Verify that an assortment of known good reference pools can be imported
 # using different versions of the ZoL code.
diff --git a/tests/zfs-tests/include/commands.cfg b/tests/zfs-tests/include/commands.cfg
index 79f05e54a5..77562700c8 100644
--- a/tests/zfs-tests/include/commands.cfg
+++ b/tests/zfs-tests/include/commands.cfg
@@ -131,6 +131,7 @@ export SYSTEM_FILES_FREEBSD='chflags
     uncompress'
 
 export SYSTEM_FILES_LINUX='attr
+    bash
     blkid
     blockdev
     chattr
diff --git a/tests/zfs-tests/tests/perf/scripts/prefetch_io.sh b/tests/zfs-tests/tests/perf/scripts/prefetch_io.sh
index 75bf08f4b6..b8d8ae8859 100755
--- a/tests/zfs-tests/tests/perf/scripts/prefetch_io.sh
+++ b/tests/zfs-tests/tests/perf/scripts/prefetch_io.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # This file and its contents are supplied under the terms of the