; r2 malloc://1024 # allocate 1KB of memory
[0x00000000]> e asm.arch = x86 # define the arch to use
[0x00000000]> e asm.bits = 32 # define the bits to use
[0x00000000]> aei # init vm
[0x00000000]> aeim # init staack
[0x00000000]> waf bot.asm # write bot to memory
[0x00000000]> aer PC = 0x100 # set program counter
[0x00000000]> aer SP = SP + 0x100 # set stack pointer
[0x00000000]> e cmd.esil.todo=f theend=1 # define end condition
[0x00000000]> e cmd.esil.trap=f theend=1 # define end condition
[0x00000000]> e cmd.esil.intr=f theend=1 # define end condition
[0x00000000]> e cmd.esil.ioer=f theend=1 # define end condition
[0x00000000]> f theend=0 # set the end flag to 0
[0x00000000]> aes # step
[0x00000000]> ?v 1+theend # check if the end cond. is met
.. # in a loop
[0x00000000]> aes # step
[0x00000000]> ?v 1+theend # check if the end cond. is met