HHC01602I Command Description

HHC01602I ------- -----------------------------------------------

HHC01602I !message *SCP priority messsage

HHC01602I # Silent comment

HHC01602I * Loud comment

HHC01602I .reply *SCP command

HHC01602I ? alias for help

HHC01602I aea Display AEA tables

HHC01602I aia Display AIA fields

HHC01602I alrf Command deprecated: Use "archlvl" instead

HHC01602I ar Display access registers

HHC01602I archlvl *Set Architecture Level

HHC01602I archmode Alias for archlvl

HHC01602I asn_and_l Command deprecated: Use "archlvl" instead

HHC01602I attach *Configure device

HHC01602I auto_scsi *Command deprecated - Use "SCSIMOUNT"

HHC01602I autoinit *Display/Set automatic create empty tape file switch

HHC01602I automount *Display/Update allowable tape automount directories

HHC01602I b *Set breakpoint

HHC01602I b+ Set breakpoint

HHC01602I b- *Delete breakpoint

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several lines not displayed

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HHC01602I s{+/-}dev Turn CCW stepping on/off

HHC01602I t *Instruction trace

HHC01602I t+ *Instruction trace on

HHC01602I t- Turn off instruction tracing

HHC01602I t? *Instruction trace query

HHC01602I timerint *Display or set timers update interval

HHC01602I tlb Display TLB tables

HHC01602I toddrag Display or set TOD clock drag factor

HHC01602I todprio Set/Display todprio parameter

HHC01602I traceopt *Instruction trace display options

HHC01602I tt32 *Control/query CTCI-WIN functionality

HHC01602I tzoffset Set tzoffset parameter

HHC01602I t{+/-}CKD Turn CKD_KEY tracing on/off

HHC01602I t{+/-}dev Turn CCW tracing on/off

HHC01602I u Disassemble storage

HHC01602I uptime Display how long Hercules has been running

HHC01602I v *Display or alter virtual storage

HHC01602I version Display version information

HHC01602I xpndsize *Define/Display xpndsize parameter

HHC01602I yroffset Set yroffset parameter

HHC01603I

HHC01610I (*) More help available.

Figure 17: “?” command

Example 2:

Display a list of commands beginning with ‘cpu’ and matching the current command level.

HHC00013I Herc command: '? cpu*'

HHC01603I

HHC01602I Command Description

HHC01602I ------- -----------------------------------------------

HHC01602I cpu *Define target cpu for panel display and commands

HHC01602I cpuidfmt Set format 0/1 STIDP generation

HHC01602I cpumodel Set CPU model number

HHC01602I cpuprio Set/Display cpuprio parameter

HHC01602I cpuserial Set CPU serial number

HHC01602I cpuverid Set CPU verion number

HHC01603I

HHC01610I (*) More help available.

Figure 18: “? CPU*” command

Example 3:

Display additional help text for the MAINSIZE command.

HHC00013I Herc command: '? mainsize'

HHC01603I

HHC01602I Command Description

HHC01602I ------- -----------------------------------------------

HHC01602I mainsize *Define/Display mainsize parameter

HHC01603I

HHC01603I Format: mainsize [ mmmm | nnnS [ lOCK | unlOCK ] ]

HHC01603I mmmm - define main storage size mmmm Megabytes

HHC01603I

HHC01603I nnnS - define main storage size nnn S where S is the multiplier

HHC01603I B = no multiplier

HHC01603I K = 2**10 (kilo/kibi)

HHC01603I M = 2**20 (mega/mebi)

HHC01603I G = 2**30 (giga/gibi)

HHC01603I T = 2**40 (tera/tebi)

HHC01603I P = 2**50 (peta/pebi)

HHC01603I E = 2**60 (exa/exbi)

HHC01603I

HHC01603I lOCK - attempt to lock storage (pages lock by host OS)

HHC01603I unlOCK - leave storage unlocked (pagable by host OS)

HHC01603I

HHC01603I (none) - display current mainsize value

HHC01603I

HHC01603I Note: Multipliers 'T', 'P', and 'E' are not available on 32bit machines

Figure 19: “? MAINSIZE” command