[webmin-devel] adding a "please wait" popup while executing time consuming commands

[marty l. <mal...@gm...>]

When having a custom module in webmin execute time consuming commands, how
would I add a
"please wait" message until the command is finished (without user
interaction).

I.e.:

start_please_wait();
system("long_command");
stop_please_wait();

marty