The FIND statement locates a specified record in a disk file and makes  it
  the  Current  Record  for  a  GET,  UPDATE,  or  DELETE  operation.   FIND
  statements are valid on RMS sequential, relative, indexed, and  block  I/O
  files.

  Examples

  FIND #4%
  FIND #1%, RFA Address(5)
  FIND #4%, RECORD 155%, WAIT 0%
  FIND #4%, KEY #0% GE "ADAMS"
  FIND #1%, KEY #0% EQ "JONES", ALLOW READ