Hi everyone. 

I just wanna add build number in a new line at the end of a simple text file (name: version.property) after build step.

Using shell console plugin in any job on Jenkins UI:  

echo $BUILD_NUMBER >> version.property

Unfortunately, this way doesnt work.

Adding "\n" or "\n\" to the command dont work. 

my current solution is: 

echo  >> version.property

echo $BUILD_NUMBER>> version.property

If I add the new line with " echo blabla >> version.property" to the file on the batch server itself (using shh on Jenkins), then it works. It seems it does matter what shall you use.