How to Take the Backup of SubSite in MOSS 2007

Hi Devs,
If you want to take the backup of subsite in command prompt.

stsadm.exe is in the following installation path”C:Program FilesCommon FilesMicrosoft Sharedweb server extensions12BINstsadm.exe”

Syntax:
stsadm.exe -o export -url -filename

Example
stsadm.exe -o export -url http://localhost/subsite -filename subsitebackup.dat