To set a global variable named “today” having a value of “12/25/ 2005”
sendevent -E SET_GLOBAL -G "today=12/25/2005"
sendevent -E SET_GLOBAL -G "today=12/12/2005"
sendevent -E SET_LOCAL -S "today=12/25/2005"
sendevent -E SET_LOCAL -G "today=12/25/2005"