The jchmod utility provides a mechanism to modify Hash file parameters.
The -L and +L options will also affect operating system level directory files.

jchmod -Options +Options Filename

Option Explanation
-t tabulate description about the file
-B remove backup of file using jbackup
-C remove control file usage flag
-L remove logging of file
-N remove the network friendly flag
-R remove resize specification
-S remove secure mode updates (j3 only)
-T remove transaction boundary support
+A auto-detect if a file is network friendly
+B add backup of file using jbackup
+C add control file usage flag
+L add logging of file
+N add the network friendly flag
+S add secure mode updates (j3 only)
+T add transaction boundary support
+Rspec add restore spec , used during jrestore