Check Link (Check if IFS location exists)

This command is used to check if an IFS path or document exists:

                               CHECK LINK   (CHKLNK)                           
                                                                               
 Type choices, press Enter.                                                    
                                                                               
 Object to check in /IFS/format                                                
                                                                               
 CHECK FOR AUTHORITY  . . . . . .   *EXISTS       *EXISTS, *R, *RW, *RWX...    
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                         
 F3=Exit   F4=Prompt   F5=Refresh   F12=Cancel   F13=How to use this display   
 F24=More keys                                                                 
                                                                                                                                                              
                                                                                                                                                                                                                                             

Q. For objects in the QSYS.LIB system, I can use CHKOBJ to determine command existence. What is the equivalent for items in the IFS?
A. Well... just use the CHKLNK command.

Nuff said  ;)