Compiling SourceMod Plugins
Ok, so you've read the Introduction to SourcePawn and Introduction to SourceMod Plugins and now you want to actually compile a plugin.
You'll need the compiler which is included in the .../sourcemod/scripting/ folder of the main distribution (not the SDK). Windows users will need 7-zip to extract the files.
In Windows, open up a command prompt (Start->Run or WindowsKey+R, then "cmd"):
cd <sourcemod>\scripting spcomp myplugin.sp
In Linux use:
./spcomp myplugin.sp
Now simply move the .smx (not .sp) file from .../sourcemod/scripting/ to the .../sourcemod/plugins/ folder.
See Also: Scripting Forum