Fix PCP start script regressions
Partially revert a change to the pcp start script, so that it will attempt to shutdown running pmcd processes under all circumstances. Also ensure the $PCP_RUN_DIR exists, else pmcd fails to start from this script on Windows at least.
Fix PCP start script regressions
Partially revert a change to the pcp start script, so that it will
attempt to shutdown running pmcd processes under all circumstances.
Also ensure the $PCP_RUN_DIR exists, else pmcd fails to start from
this script on Windows at least.