Command to Create virtual disk for vmware with vmware-vdiskmanager

Here is a simple way to create virtual disk for vmware:
vmware-vdiskmanager -c -t 0 -s 1GB -a ide vmware_virtual_disk.vmdk
this creates 1GB IDE disk.
to create SCSI virtual disk with vmware-vdiskmanager use command:
vmware-vdiskmanager -c -t 0 -s 1GB -a buslogic vmware_virtual_disk.vmdk