You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.8 KiB
49 lines
1.8 KiB
15 years ago
|
-------------------------------------------------------------------------------
|
||
|
|
Q: What is a callback (command) ?
|
||
|
|
|
||
|
|
A: A callback is a command or set of commands that is called by KVIrc in
|
||
|
|
response to an event. It is similar to an event handler; the difference
|
||
|
|
is that the event handler is usually static, the callback is "created"
|
||
|
|
at runtime instead.
|
||
|
|
Consider the command exec (see /help exec); its syntax is as follows:
|
||
|
|
|
||
|
|
exec(<commandline>[,<magicparams>])
|
||
|
|
{
|
||
|
|
<callback>
|
||
|
|
}
|
||
|
|
|
||
|
|
The <callback> is a list of commands that will be called by KVIrc when
|
||
|
|
the <commandline> has been executed and the slave process has printed
|
||
|
|
some data on its stdout.
|
||
|
|
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------------
|
||
|
|
Q: How can i print on a window the result of an external command like nmap
|
||
|
|
or uname ?
|
||
|
|
|
||
|
|
A: Starting from version 3.0.0 KVIrc supports (again) the /exec command.
|
||
|
|
The commandline you're looking for might be something similar to:
|
||
|
|
|
||
|
|
exec("uname -a"){ echo $1; };
|
||
|
|
|
||
|
|
If you want to say the result to a channel you may use say instead of echo
|
||
|
|
|
||
|
|
exec("uname -a"){ say $1; };
|
||
|
|
|
||
|
|
For nmap you might consider using the -e switch too in order to see
|
||
|
|
the errors printed on stderr.
|
||
|
|
|
||
|
|
exec -e ("nmap -sS -p 1-1024 somehost"){ say $1; }
|
||
|
|
|
||
|
|
Exec is a really flexible command, it can process the slave output in blocks
|
||
|
|
or as a whole and can write data to the slave too. See /help exec for
|
||
|
|
more details.
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------------
|
||
|
|
Q: KVIrc crashes when I use a commandline like the following:
|
||
|
|
alias(identify){ identify password; }
|
||
|
|
|
||
|
|
A: This is infinite recursion: a programming error.
|
||
|
|
Take a look at http://en.wikipedia.org/wiki/Infinite_loop , learn
|
||
|
|
that once for all and fix your script.
|