使用 GDB 的步骤数指令

Question

si is step 1 instruction, How can I move few steps with 1 GDB commands?

For example I want to skip 3 instruction after address 0xabcd

b *0xabcd
---Breakpoint 2 at xabcd
commands 2
si
si
si
end

But this skip only 1 instruction, not 3