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kdb_env
Langue: en
Version: 258660 (debian - 07/07/09)
Section: 1 (Commandes utilisateur)
NAME
env, set - Environment manipulation commandsSYNOPSIS
envset environment-variable=value
DESCRIPTION
The kernel debugger contains an environment which contains a series of name-value pairs. Some environment variables are known to the various kernel debugger commands and have specific meaning to the command; such are enumerated on the respective reference material.Arbitrary environment variables may be created and used with many commands (those which require an address-expression).
The env command is used to display the current environment.
The set command is used to alter an existing environment variable or establish a new environment variable.
LIMITATIONS
There is a compile-time limit of 33 environment variables.There is a compile-time limit of 512 bytes (KDB_ENVBUFSIZE) of heap space available for new environment variables and for environment variables changed from their compile-time values.
ENVIRONMENT
These commands explicitly manipulate the environment.SMP CONSIDERATIONS
None.USER SETTINGS
You can include "set" commands in kdb/kdb_cmds (see kdb.mm) to define your environment variables at kernel startup.EXAMPLES
- env
- Display current environment settings.
- set IDCOUNT=100
- Set the number of lines to display for the id command to the value 100.
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