Install OSMC via Terminal?

Hi

currently i have one Raspberry Pi B still running RaspBMC

I dont have access to the SD Card without disable the complete Setup (this would take about one Hour), but i have full ssh access to on this device.

Is it somehow possible to install OSMC on this Device without physical access to the SD Card?

Yes,

This may work:

wget http://download.osmc.tv/installers/diskimages/OSMC_TGT_rbp1_20151027.img.gz -O- | gunzip -c | sudo dd if=/dev/mmcblk0 bs=1M conv=fdatasync

After this is completed, unplug the device and plug it back in.

Sam