fix job not ending

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- Fix job not ending if forked processes still running.
 
 ## [1.0.1] - 2018-01-03
 ### Changed

template/after.sh

@@ -3,6 +3,8 @@ echo "Waiting for Jupyter Notebook server to open port ${port}..."
 if wait_until_port_used "${host}:${port}" 60; then
   echo "Discovered Jupyter Notebook server listening on port ${port}!"
 else
-  echo "Timed out waiting for Jupyter Notebook server to open port ${port}!" ; exit 1
+  echo "Timed out waiting for Jupyter Notebook server to open port ${port}!"
+  pkill -P ${SCRIPT_PID}
+  clean_up 1
 fi
 sleep 2