Set Output Variable in Azure CLI task on VSTS

Question

I am getting crazy to achieve this very simple task. I need to set an Output Variable in an Azure CLI task on Visual Studio Team Services, because next task in the Release d

Answer 1

Refer to this code below:

call {your command}>tmpFile1
set /p myvar= < tmpFile1 
echo "##vso[task.setvariable variable=testvar;]%myvar%"

or

FOR /F "tokens=* USEBACKQ" %%F IN (`{your command}`) DO (
SET var=%%F
)
echo "##vso[task.setvariable variable=testvar;]%var%"

Mechaflash's answer in How to set commands output as a variable in a batch file