return - UDM Command
Syntax
return [return-value]
Description
The return command, generally used in conjunction with an if statement, performs the following:
- Stops executing the current script immediately.
- Returns execution to the calling script immediately after the call command used to invoke the current script.
If the current script was called by invoking UDM with the SCRIPT_FILE option, UDM will exit.
Optionally, the return command can specify a numeric return value. UDM will set the _rc variable (UDM's return code) to this value.
Parameters
Parameter | Description |
return-value | Return value to which the _rc variable is set, specifying when to return. |
Examples
To return from the currently executing script using the current value for _rc:
To return from the currently executing script using a specific numeric return value to set _rc to: