Java hbackup command for Incremental UNIX file backup

The Java™ hbackup program examines the requested directory subtree for files that are changed since their last backup. The files and directories that are examined can be modified by exclude criteria, either on the command or in a file. Only files that DFSMShsm supports for backup are examined. The program runs under the authority of the user and you should permit the user ID READ access to SUPERUSER.FILESYS in the UNIXPRIV class to avoid permission errors during the examination.