If you mean, does it have records, then use RTVMBRD command
If you mean is someone using the file, you can use WRKOBJLCK command
Let me know if you need more clarification
WRKOBJLCK is great but how do you use that within a CL program to determine if you can say do a CLRPFM command?
Last Wiki Answer Submitted: May 19, 2011 6:22 pm by CharlieBrowne32,805 pts.