_echo - UDM Built-in Variable

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Last updated: Nov 29, 2022 by IT StonebranchVersion comment
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The _echo built-in variable specifies whether or not a command is echoed prior to processing. It can have a value of either yes or no:

  • If the value is yes, each UDM command is echoed prior to processing.
  • If the value is no, the command is not echoed.

The value of _echo can be set using the set command, as in the following example: