If used without parameters, set displays the current environment variable settings. For examples of how to use this command, see Examples. Syntax Copy set [<Variable>=[<String>]] set [/p] <Variable>=[<PromptString>] set /a <Variable>=<Expression> Parameters Expand table Parameter...
The first command gets anIpamBlockobject that contains the IP address block from the network that has the ID 10.0.0.0/8. The command stores theIpamBlockobject in the $Parent variable. The second command gets all the child IP address ranges for the address block stored in the $Parent variabl...
VariableName 参数指定 shell 变量的名称,shell 变量获取输入行一个字段的值。由VariableName 参数指定的第一个 shell 变量指定给每一个字段的值,由 VariableName 参数指定的第二个 shell 变量指定给第二个字段的值,以此类推,直到最后一个字段。如果标准输入行的字段比相应的由 VariableName 参数指定的 shell 变量...
If expansion is attempted on an unset variable or parameter, the shell prints an error message, and, if not interactive, exits with a non-zero status. -x After expanding each simple command, for command, case command, select command, or arithmetic for command, display the expanded value of ...
export variable 将局部变量导出为全局变量,使变量在当前SHELL生效,可使用set命令查看所有已定义的变量,如果要取消某个变量,执行unset variable declare声明 shell 变量并设置变量的属性([rix]即为变量的属性),也可用来显示shell函数。若不加上任何参数,则会显示全部的shell变量与函数(与执行set指令的效果相同)。
Clear-Variable- Remove the value from a variable. Get-Variable- Get a PowerShell variable. New-Variable- Create a new variable. Remove-Variable- Remove a variable and its value. Environment Variables Equivalent bash command:env- Display, set, or remove environment variables. ...
If this ConfirmImpact setting is lower than the value of the $ConfirmPreference variable for your environment, the cmdlet does not prompt for confirmation unless you specify Confirm or Confirm:$True. You must be a cluster administrator to run this cmdlet successfully....
P2PAppSharingEncryption, PipelineVariable, PolicyEntry, PublicationBatchDelay, RateMyCallAllowCustomUserFeedback, RequireContentPin, SearchPrefixFlags, SPSearchCenterExternalURL, SPSearchCenterInternalURL, SPSearchExternalURL, SPSearchInternalURL, SupportModernFilePicker, TabURL, TelemetryTier, Tenant, and Web...
【OH】SET System Variable Summary SQLPLUS 系统变量设置SET System Variable Summary SET APPI[NFO]{ON | OFF | text} Sets automatic registering of scripts through the DBMS_APPLICATION_INFO package. This enables the performance and resource usage of each script to be monitored by your DBA. The regi...
2. Using the Command Prompt Press theWindowskey, typecmdin the search bar, and clickRun as administrator. To add a temporary variable to your system, use this command after replacingVariableName&Variablevaluewith the one you want and hitEnter:set VariableName = Variablevalue ...