This pseudo reply does not actually add any reply items to the
reply. It runs the external program given by the argument and waits for it
to terminate. It is only run during reply handling, which means that it is
only run if the user successfully authenticates. This is a handy way to
run an external program when a user successfully logs in. The argument may
contain any special characters. For more information, see Section 3.3. Special formatters.
Tip
There is no guaranteed environment for the external program to
run in, so you should specify a program with its full path
name.
Exec-Program="/usr/local/bin/sendgreeting %u"
Tip
Radiator is blocked while the external program runs. On Unix,
If you do not want Radiator to wait for the program to terminate, use an
ampersand (&) at the end of the line:
