Addresses #481

runShellScript.sh

@@ -4,11 +4,13 @@ cmd=$1
 
 echo "runShellScript.sh $cmd"
 
-# Start the first process
-ps aux | grep "$cmd" | grep -q -v grep
-PROCESS_1_STATUS=$?
-echo "PROCESS_1_STATUS: $PROCESS_1_STATUS"
-if [ $PROCESS_1_STATUS -ne 0 ]; then
+# Start the process
+PROCESS_RESULT=`ps aux | grep "$cmd" | grep -v "runShellScript.sh" | grep -v grep`
+
+echo "$PROCESS_RESULT"
+
+if [ -z "$PROCESS_RESULT" ]
+then
     echo "Executing: $cmd"
     $cmd
     status=$?
@@ -21,30 +23,3 @@ else
     echo "Process $cmd already running"
     exit 1
 fi
-
-# Start the second process
-#./my_second_process -D
-#status=$?
-#if [ $status -ne 0 ]; then
-#  echo "Failed to start my_second_process: $status"
-#  exit $status
-#fi
-
-# Naive check runs checks once a minute to see if either of the processes exited.
-# This illustrates part of the heavy lifting you need to do if you want to run
-# more than one service in a container. The container exits with an error
-# if it detects that either of the processes has exited.
-# Otherwise it loops forever, waking up every 60 seconds
-while sleep 60; do
-  ps aux |grep "$cmd" |grep -q -v grep
-  PROCESS_1_STATUS=$?
-#  ps aux |grep my_second_process |grep -q -v grep
-#  PROCESS_2_STATUS=$?
-  # If the greps above find anything, they exit with 0 status
-  # If they are not both 0, then something is wrong
-  if [ $PROCESS_1_STATUS -ne 0 ]; then
-#  if [ $PROCESS_1_STATUS -ne 0 -o $PROCESS_2_STATUS -ne 0 ]; then
-    echo "One of the processes has already exited."
-    exit 1
-  fi
-done
\ No newline at end of file