Host File Name and Reserved Words

You should not use the following words as a VM file name or file type, as a MVS data set name, or as a CICS® file name, because they are reserved for use as option commands:
  • ASCII
  • APPEND
  • TIME
  • CLEAR
  • NOCLEAR
  • SILENT
  • QUIET
  • PROGRESS
  • BLANK
  • CRLF
  • BINARY
  • NOCRLF