8.135 R (Display or alter real storage)

8.135.1 Function

The R command allows you to display or alter real storage.

8.135.2 Syntax

Descriptive

R
addr addr.length addr-addr

Diagram

Êʬ¬¬ R ¬¬¬§¬¬¬¬¬¬¬ addr ¬¬¬¬¬¬§¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ÊÍ


addr.length ¬¬¬«

¬¬¬¬ addr-addr ¬¬¬¬«

¬¬¬

8.135.3 Parameter

addr

Specifies the address of the real storage that is to be displayed. If addr is given
without a length or without a second address for the end of the storage area then
64 bytes of real storage are displayed.

addr.length

Specifies the address of the real storage area that is to be displayed with starting
address and length (from address addr with the length of length). The length value
must be given in hexadecimal.

addr-addr

Specifies an address range with start and end address (from begin address to end
address) of the real storage area that is to be displayed.

addr=value

Specifies the address of the real storage area that is to be altered. value is a hex-
string of up to 32 pairs of digits (16 bytes) which will be written to the real storage
address given by the addr parameter. After altering the storage, 16 bytes of real
storage starting at addr are displayed.

8.135.4 Examples

Example 1:

Display 256 bytes of real storage starting from location x’00000000’.

HHC00013I Herc command: 'r 00000000.ff'

HHC02290I R:00000000:K:06=040C0000 0001CEFA 00000000 00000000 ................

HHC02290I R:00000010:K:06=00009720 00000000 070E0000 00000000 ..p.............

HHC02290I R:00000020:K:06=070C0000 0003C160 070C1000 00077352 ......A-........

HHC02290I R:00000030:K:06=00000000 00000000 070E0000 00000000 ................

HHC02290I R:00000040:K:06=00088618 0C000000 00006318 00009720 ..f...........p.

HHC02290I R:00000050:K:06=FFCA28D9 00000000 040C0000 0001D09A ...R..........}.

HHC02290I R:00000060:K:06=040C0000 0001D37A 000C0000 0001D9B4 ......L:......R.

HHC02290I R:00000070:K:06=00080000 0001E500 040C0000 0001E972 ......V.......Z.

HHC02290I R:00000080:K:06=00000000 00001004 00020074 00040011 ................

HHC02290I R:00000090:K:06=00091800 00000000 00000000 00000000 ................

HHC02290I R:000000A0:K:06=00000000 00000000 10000000 00FD41C8 ...............H

HHC02290I R:000000B0:K:06=FFFFFFFF 00000000 00000149 00000000 ................

HHC02290I R:000000C0:K:06=00000000 00000000 00000000 00000000 ................

HHC02290I R:000000D0:K:06=00000000 00000000 00000000 00000000 ................

HHC02290I R:000000E0:K:06=00000000 00000000 00000000 00000000 ................

HHC02290I R:000000F0:K:06=00000000 00000000 00000000 00000000 ................

Figure 249: R command (display real storage)

Example 2:

Alter 4 bytes of real storage at location x’00000000’ to x’FFFFFFFF’.

HHC00013I Herc command: 'r 00000000=FFFFFFFF'

HHC02290I R:00000000:K:06=FFFFFFFF 0001CEFA 00000000 00000000 ................

Figure 250: R command (alter real storage)