diff --git a/entrypoint.sh b/entrypoint.sh
index e07cdbe..39c1d70 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -4,10 +4,8 @@ if [ ! -z $INPUT_USERNAME ];
 then echo $INPUT_PASSWORD | docker login $INPUT_REGISTRY -u $INPUT_USERNAME --password-stdin
 fi
 
-echo "$INPUT_RUN" | sed -e 's/\\n/;/g' > semicolon_delimited_script
-
 if [ ! -z $INPUT_DOCKER_NETWORK ];
 then INPUT_OPTIONS="$INPUT_OPTIONS --network $INPUT_DOCKER_NETWORK"
 fi
 
-exec docker run -v "/var/run/docker.sock":"/var/run/docker.sock" $INPUT_OPTIONS --entrypoint=$INPUT_SHELL $INPUT_IMAGE -c "`cat semicolon_delimited_script`"
+exec docker run -v "/var/run/docker.sock":"/var/run/docker.sock" $INPUT_OPTIONS --entrypoint=$INPUT_SHELL $INPUT_IMAGE -c "${INPUT_RUN//$'\n'/;}"