\command was unexpected this time while starting Oracle weblogic 11.1.1.X.X

Due to scheduled power maintenance the server where Oracle 11G FM  11.1.1.X.X installed was rebooted and after reboot the Oracle Weblogic, WLS_FORMS and WLS_REPORTS didn't start when tried in the command line, 

Error Description - \command was unexpected this time while starting the Oracle Weblogic through command line.

Weblogic service and WLS_FORMS and WLS_REPORTS service didn't startup after double clicking it manually os starting through command line.         

The issue is due to the newly installed software in the Apps server which by default gets installed in  C:\program files and make an entry  in the PATH environment variable of the system. Go through the below support note for more details and action plan to overcome the error.

New Install Of ECM 11g On A 64 Bit Windows OS - Error Starting WebLogic [ID 1217713.1]

The problem occurs mainly in Windows platform.