JVM COBOL supports virtually all file handling functionality. However, there are one or two features that are not supported. 
                  	  
               
            
 
            	 
             
               		
               The following file handling features are not supported in 
                  		  JVM COBOL when using the Micro Focus File Handler: 
                  		
               
 
               		
                
                  		  
                  -  
                     			 .lbr files 
                     		  
                  
  
                  		  
                  - LPT[2-n] devices 
                     		  
                  
  
                  		  
                  - Object references specified in the file section 
                     		  
                  
  
                  		
               
 
               	 
              
            	 
             
               		
               The following file handling features are not supported in 
                  		  JVM COBOL when using the Managed File Handler: 
                  		
               
 
               		
                
                  		  
                  - Fileshare 
                     		  
                  
  
                  		  
                  - ACUCOBOL-GT and RM/COBOL File Handlers