Examining memory in radare2 using registers

Question

I can inspect esp in radar2 using dr esp. In order to inspect 0x15(%esp) I do the following:

    dr esp
0xff966c60
    ? 0xff966c60 + 0x15
0xff966c75
    px 4 @ 0xff966c75

Is there an easier way to do this? px 4 @ esp + 0x15 is not what I need.

Answer 1

You could chain your steps in a single command with something like px 4 @ `dr esp` + 4, or simply use px 8 @ esp and look at the second word.