PowerShell and the Exchange Management Shell provide several automatic variables. The following table provides a list of commonly-used automatic variables with a description for each one:
|
Variable Name |
Description |
|
$$ |
This contains the last token in the last command received. |
|
$? |
This contains the execution status of the last command. |
|
$^ |
This contains the first token in the last command received. |
|
$_ |
This contains the current object being processed within a pipeline. |
|
$Args |
This contains an array of undeclared arguments received by a function, script, or script block. |
|
$Error |
This contains an array of error objects recorded in the current shell session. The latest error ... |
