Hi James, Thank you. Of course I tried IEHLIST LISTVTOC command, but can't get the VTOC free information. (What I need is the VTOC used% information, not volume used%).
Best Regard, Wang Rong ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

