V1/man/man4/mem.4

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        11/3/71                                                 /DEV/MEM (IV)


NAME              mem -- core memory

SYNOPSIS

DESCRIPTION       mem maps the core memory of the computer into a file. It
                  may be used, for example, to examine, and even to patch
                  the system using the debugger.

                  Mem is a byte--oriented file; its bytes are numbered 0 to
                  65,535.

FILES

SEE ALSO

DIAGNOSTICS

BUGS              If a location not corresponding to implemented memory is
                  read or written, the system will incur a bus--error trap
                  and, in panic, will reboot itself.

OWNER             ken, dmr