message: Fix bash warnings
diff: @@ -73,8 +73,10 @@ runLevelQA()
  {
  #full path of QAresults.root is provided
  local qaFile=$1
  - local isMC=$(GetMUvar "isMC")
  - local MUenablePhysSel=$(GetMUvar "MUenablePhysSel")
  + local isMC
  + isMC=$(GetMUvar "isMC")
  + local MUenablePhysSel
  + MUenablePhysSel=$(GetMUvar "MUenablePhysSel")
  # This is used only to extract the muon information
  ln -s $ALICE_PHYSICS/PWGPP/MUON/lite/MakeTrend.C
  @@ -89,7 +91,7 @@ EOF
  periodLevelQA()
  {
  #path of the merged period trending.root is provided
  - local trendingFile=$1
  + # local trendingFile=$1
  local fileList="trendList.txt"
  local tmpFileList="tmp${fileList}"
  @@ -110,13 +112,15 @@ periodLevelQA()
  done
  fi
  - local excludeRuns=$(GetMUvar "excludeRuns")
  + local excludeRuns
  + excludeRuns=$(GetMUvar "excludeRuns")
  for irun in $excludeRuns; do
  sed -n -i'' '/'"$irun"'/!p' $fileList
  done
  #if run list is provided, filter the output limiting to this list
  - local runList=$(GetMUvar "runList")
  + local runList
  + runList=$(GetMUvar "runList")
  if [ "$runList" != "" ]; then
  tmpFileList="tmp${fileList}"
  mv ${fileList} ${tmpFileList}
  @@ -131,7 +135,8 @@ periodLevelQA()
  fi
  #if trigger list is provided, filter the tracking output accordngly
  - local triggerList=$(GetMUvar "triggerList")
  + local triggerList
  + triggerList=$(GetMUvar "triggerList")
  # First run tracker (it merges the QAresults and we need it for
  # scaler trending in trigger
  @@ -144,7 +149,8 @@ periodLevelQA()
  fi
  done
  - local MUenablePhysSel=$(GetMUvar "MUenablePhysSel")
  + local MUenablePhysSel
  + MUenablePhysSel=$(GetMUvar "MUenablePhysSel")
  ln -s $ALICE_PHYSICS/PWGPP/MUON/lite/PlotMuonQA.C
  aliroot -b <<EOF
  @@ -158,7 +164,8 @@ EOF
  fi
  # Then run trigger
  - local MUcheckTrigScalers=$(GetMUvar "MUcheckTrigScalers")
  + local MUcheckTrigScalers
  + MUcheckTrigScalers=$(GetMUvar "MUcheckTrigScalers")
  ln -s $ALICE_PHYSICS/PWGPP/MUON/lite/trigEffQA.C
  aliroot -b <<EOF
  