PS C:\_> r2 -v
radare2 4.3.1 6 @ windows-x86-64 git.4.3.1
commit: 54ac837b5503f10f91e2069ac357791f7a3e635a build: Fri 03/06/2020__15:52:24.93
PS C:\_> r2 --
-- 99 bugs, take one down pass it around. 100 bugs...
[0x00000000]> f myflag
[0x00000000]> f*
fs *
f myflag 1 0x00000000
[0x00000000]> f?myflag ;expect an output here
[0x00000000]> f?~exists
| f?flagname check if flag exists or not, See ?? and ?!
The command f?myflag
doesn't print any output as if the flag doesn't exist. Why does it happen?
As a bonus question :), what does See ?? and ?!
mean?