How to check the latest patch version applied to magento?
Magento latest patch version need to check will use below commands. It will show entire list of patch in your project.
Runned the command in your putty.
grep -F '|' app/etc/applied.patches.list| cut -f 2,1 -d'|'
Another options
Goto App/etc folder and find the file name as "applied.patches.list".