The FILE Analyzer command writes the output from the most recent
    PLOT, TABULATE, INCLUDE, EXCLUDE, LIST or traverse command to
    a file. Thus, to write a histogram, table, or listing of raw
    performance data to a file, first enter a command to generate the
    report on the terminal, and then enter a FILE command to write
    that report to a file. The text file can be printed or used as
    input to other programs.

    When writing histograms and tables to a file, the FILE command
    assumes that there are 66 lines per page and formats the output
    accordingly. You can change the number of lines per page by
    defining the logical name SYS$LP_LINES at DCL level.

    You can concatenate many separate histograms, tables, or listings
    into a single file by using the APPEND command.