use printf instead of echo -e

Author: ChristopherDedominici

e2e/run-fixture-projects.sh

@@ -28,10 +28,10 @@ cp helpers.sh $FIXTURE_PROJECTS_DIR/helpers.sh
 HARDHAT_CORE_FOLDER_PATH="$(pwd)/../packages/hardhat-core"
 
 # run all the e2e tests in the temporary directory
-echo -e "[e2e] Running tests in $FIXTURE_PROJECTS_DIR\n\n"
+printf "[e2e] Running tests in $FIXTURE_PROJECTS_DIR\n\n"
 
 # log version of each package manager
-echo -e "[e2e] Package manager version: npm version $(npm --version)\n\n"
+printf "[e2e] Package manager version: npm version $(npm --version)\n\n"
 
 for dir in ${FIXTURE_PROJECTS_DIR}/*; do
   if [ -d "$dir" ]; then
@@ -53,11 +53,11 @@ for dir in ${FIXTURE_PROJECTS_DIR}/*; do
     ./test.sh
     cd -
 
-    echo -e "[e2e] Finished test in $dir\n\n"
+    printf "[e2e] Finished test in $dir\n\n"
   fi
 done
 
-echo -e "\n[e2e] All tests passed\n"
+printf "\n[e2e] All tests passed\n"
 
 # remove the temporary directory
 rm -fr $FIXTURE_PROJECTS_DIR

e2e/test-project-initialization.sh

@@ -47,7 +47,7 @@ mkdir $TESTS_DIR
 # store the path to hardhat-core so it can be used in the tmp folder
 HARDHAT_CORE_FOLDER_PATH="$(pwd)/../packages/hardhat-core"
 
-echo -e "[e2e] Starting e2e initialization tests in $TESTS_DIR\n\n"
+printf "[e2e] Starting e2e initialization tests in $TESTS_DIR\n\n"
 
 pkg_managers="npm pnpm yarn"
 
@@ -68,7 +68,7 @@ for pkg_manager in $pkg_managers; do
     continue
   fi
 
-  echo -e "\n\n[e2e] Running tests with package manager '$pkg_manager' and package runner '$pkg_runner'"
+  printf "\n\n[e2e] Running tests with package manager '$pkg_manager' and package runner '$pkg_runner'"
 
   # pkg_manager, javascript, cjs
   echo "[e2e] Testing: $pkg_manager, javascript, cjs"
@@ -154,7 +154,7 @@ for pkg_manager in $pkg_managers; do
 
 done
 
-echo -e "\n[e2e] All tests passed\n"
+printf "\n[e2e] All tests passed\n"
 
 # remove the temporary directory
 rm -fr $TESTS_DIR