can start-bg server (for /tmp/irods.log)

Author: d-w-moore

irods/test/harness/manage_irods5_procs

@@ -1,9 +1,15 @@
 if [ "$1" = "start" ]; then
   sudo su - irods -c 'irodsServer -d -p /tmp/irods.pid'
+elif [ "$1" = "start-bg" ]; then
+  sudo su - irods -c 'irodsServer --stdout -p /tmp/irods.pid >/tmp/irods.log &'
 elif [ "$1" = "status" ]; then
   pgrep -afl "irods(Delay|Agent|Server)"
 elif [ "$1" = "stop" ]; then
-  sudo su - irods -c 'kill -QUIT $(cat /tmp/irods.pid)'
+  sudo su - irods -c 'kill -QUIT $(cat /tmp/irods.pid) && rm -f /tmp/irods.pid'
+elif [ "$1" = "wait" ]; then
+  sudo su - irods -c '
+      pid=`cat /tmp/irods.pid 2>/dev/null`;
+      [ -n "$pid" ] && { while ps -eo pid |grep $pid >/dev/null 2>&1; do sleep 1; done; }'
 else
   echo >&2 "usage: $0 [start|status|stop]"
   exit 2