fix string check

Author: maciacco

MC/run/ANCHOR/anchorMC.sh

@@ -300,7 +300,7 @@ fi
 
 # -- Create aligned geometry using ITS ideal alignment to avoid overlaps in geant
 ENABLEPW = 0
-if [[ $remainingargs == "GeometryManagerParam.useParallelWorld=1" ]]; then
+if [ ${remainingargs} == *"GeometryManagerParam.useParallelWorld=1"* ]; then
   ENABLEPW=1
 fi