diff --git a/test/e2e/test.ps1 b/test/e2e/test.ps1
index cdb636f..f8373f5 100644
--- a/test/e2e/test.ps1
+++ b/test/e2e/test.ps1
@@ -1,4 +1,4 @@
-Get-ChildItem 0* | ForEach-Object {
+$result = Get-ChildItem 0* | ForEach-Object {
   $name=$_.Name;
   $arguments=(Get-Content "$name/commandline");
   $command="Get-Content $name/input | ../../../dist/sel $arguments";
@@ -7,7 +7,15 @@ Get-ChildItem 0* | ForEach-Object {
   Compare-Object (Invoke-Expression "$command") (Get-Content "$name/output");
   if ( $? -eq $True ) {
     Write-Host "OK"
+    return 0
   } else {
     Write-Host "NG"
+    return 1
   }
+} | Measure-Object -Sum
+
+if ($result.Sum -eq 0) {
+  exit 0
+} else {
+  exit 1
 }
diff --git a/test/e2e/test.sh b/test/e2e/test.sh
index 1c05d3c..e387784 100755
--- a/test/e2e/test.sh
+++ b/test/e2e/test.sh
@@ -2,7 +2,9 @@
 
 set -e
 
-SEL=../../dist/sel
+SEL=../../../dist/sel
+
+EXIT_CODE=0
 
 ls -1 | grep -v test.sh | \
   while read DIR; do
@@ -10,5 +12,7 @@ ls -1 | grep -v test.sh | \
     input=$DIR/input
     output=$DIR/output
     echo -en "test $DIR: $SEL $commandline ... "
-    cat $input | eval "$SEL $commandline" | diff - $output && echo "OK" || ( echo "NG"; false )
+    cat "$input" | eval "$SEL $commandline" | diff - "$output" && echo "OK" || ( echo "NG"; false; $EXIT_CODE=1 )
   done
+
+exit "$EXIT_CODE"