global: use '/usr/bin/env bash' instead of '/usr/bin/bash' in shebangs

Using the method from @cemeyer
(https://github.com/espressif/esp-idf/pull/3166):

find . -name \*.sh -exec sed -i "" -e 's|^#!.*bin/bash|#!/usr/bin/env bash|' {} +

Closes https://github.com/espressif/esp-idf/pull/3166.

components/esp_wifi/test_md5/test_md5.sh

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

components/espcoredump/test/test_espcoredump.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 { coverage debug sys \
     && coverage erase \

components/heap/test_multi_heap_host/test_all_configs.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Run the test suite with all configurations enabled
 #

docs/check_lang_folder_sync.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Check if folders with localized documentation are in sync
 #

examples/build_system/cmake/idf_as_lib/build-esp32.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 rm -rf build && mkdir build && cd build
 cmake .. -DCMAKE_TOOLCHAIN_FILE=$IDF_PATH/tools/cmake/toolchain-esp32.cmake -DTARGET=esp32 -GNinja
-cmake --build .
+cmake --build .

examples/build_system/cmake/idf_as_lib/build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 rm -rf build && mkdir build && cd build
 cmake .. 
-cmake --build .
+cmake --build .

examples/build_system/cmake/idf_as_lib/run-esp32.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cd build
 python $IDF_PATH/components/esptool_py/esptool/esptool.py -p $1 write_flash @flash_project_args
-python $IDF_PATH/tools/idf_monitor.py -p $1 idf_as_lib.elf
+python $IDF_PATH/tools/idf_monitor.py -p $1 idf_as_lib.elf

examples/build_system/cmake/idf_as_lib/run.sh

@@ -1,3 +1,3 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cd build
-./idf_as_lib.elf
+./idf_as_lib.elf

examples/storage/parttool/parttool_example.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Demonstrates command-line interface of Partition Tool, parttool.py
 #
@@ -70,4 +70,4 @@ assert_file_same read.bin blank.bin "Contents of storage partition not fully era
 
 # Example end and cleanup
 printf "\nPartition tool operations performed successfully\n"
-rm -rf app.bin read.bin blank.bin write.bin
+rm -rf app.bin read.bin blank.bin write.bin

examples/system/ota/otatool/otatool_example.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Demonstrates command-line interface of OTA Partitions Tool, otatool.py
 #
@@ -92,4 +92,4 @@ assert_running_partition ota_1
 
 # Example end and cleanup
 printf "\nPartition tool operations performed successfully\n"
-rm -rf app0.bin app1.bin
+rm -rf app0.bin app1.bin

tools/ci/build_examples.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Build all examples from the examples directory, out of tree to
 # ensure they can run when copied to a new directory.

tools/ci/build_examples_cmake.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Build all examples from the examples directory, in BUILD_PATH to
 # ensure they can run when copied to a new directory.

tools/ci/build_test_apps.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Build test apps
 #

tools/ci/check-executable.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # This script finds executable files in the repository, excluding some directories,
 # then prints the list of all files which are not in executable-list.txt.
 # Returns with error if this list is non-empty.

tools/ci/check_examples_cmake_make.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # While we support GNU Make & CMake together, check the same examples are present for both. But only for ESP32
 

tools/ci/check_examples_rom_header.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Examples shouldn't include rom headers directly
 

tools/ci/check_idf_version.sh

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

tools/ci/check_ut_cmake_make.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # While we support GNU Make & CMake together, check that unit tests support both
 CMAKE_UT_PATHS=$( find ${IDF_PATH}/components/ -type f -name CMakeLists.txt | grep "/test/" | grep -v "mbedtls/programs")
@@ -16,4 +16,4 @@ if [ -n "$MISMATCH" ]; then
 fi
 
 echo "Unit tests match"
-exit 0
+exit 0

tools/ci/fix_empty_prototypes.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This script finds and fixes up empty prototypes, to satisfy `-Wstrict-prototypes` and to сomply the C Standard
 

tools/ci/get-full-sources.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Now git submodules are redirected to mirror automatically according to relative URLs in .gitmodules
 

tools/ci/get_supported_examples.sh

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

tools/ci/mirror-submodule-update.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Now git submodules are redirected to mirror automatically according to relative URLs in .gitmodules
 

tools/ci/multirun_with_pyenv.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 #
 # Tool for running scripts with several versions of Python by the use of pyenv (versions must be installed before in
 # the docker image)

tools/ci/push_to_github.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # gitlab-ci script to push current tested revision (tag or branch) to github
 

tools/ci/setup_python.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 # Regexp for matching job names which are incompatible with Python 3
 # - assign_test, nvs_compatible_test, IT - auto_test_script causes the incompatibility

tools/ci/test_build_system.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Test the build system for basic consistency
 #

tools/ci/test_build_system_cmake.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Test the build system for basic consistency (Cmake/idf.py version)
 #

tools/ci/test_configure_ci_environment.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Short script to verify behaviour of configure_ci_environment.sh
 #

tools/cmake/run_cmake_lint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Run cmakelint on all cmake files in IDF_PATH (except third party)
 #

tools/docker/entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 . $IDF_PATH/export.sh

tools/esp_app_trace/test/logtrace/test.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 { coverage debug sys \
     && coverage erase &> output \

tools/esp_app_trace/test/sysview/test.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 { coverage debug sys \
     && coverage erase &> output \

tools/format-minimal.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Runs astyle with parameters which should be checked in a pre-commit hook
 astyle \
 	--style=otbs \

tools/format.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Runs astyle with the full set of formatting options
 astyle \
 	--style=otbs \

tools/kconfig/lxdialog/check-lxdialog.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Check ncurses compatibility
 
 if [ "$OSTYPE" != "msys" ]; then

tools/set-submodules-to-github.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Explicitly switches the relative submodules locations on GitHub to the original public URLs
 #

tools/test_idf_size/test.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 { coverage debug sys \
     && coverage erase &> output \

tools/unit-test-app/tools/get_available_configs.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd ${IDF_PATH}/tools/unit-test-app
 

tools/windows/eclipse_make.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 echo "eclipse_make.sh has been replaced with eclipse_make.py. Check the Windows Eclipse docs for the new command."
 echo "This shell script will continue to work until the next major release."
 python ${IDF_PATH}/tools/windows/eclipse_make.py $@

tools/windows/tool_setup/build_installer.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Script to build the IDF Tools installer for Windows with Inno Setup.
 # This script should be executed inside wine-innosetup docker image.

tools/windows/tool_setup/sign_installer.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Script to sign the IDF Tools installer for Windows, built with build_installer.sh.
 #

tools/windows/windows_install_prerequisites.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Setup script to configure an MSYS2 environment for ESP-IDF.
 #