Set a singleshoot breakpoint on DLL load/unload.
arg1 DLL Name to break on.
a means on load and unload,
l means on load,
u means on unload. When not specified, x64dbg will break on both load and unload.
[arg3] When specified, the breakpoint will be singleshoot. When not specified the breakpoint will not be removed after it has been hit.
This command does not set any result variables.