r2 -V

2.2.0-298-g893b896  r2
2.2.0-298-g893b896  r_anal
2.2.0-298-g893b896  r_lib
2.2.0-298-g893b896  r_egg
2.2.0-298-g893b896  r_asm
2.2.0-298-g893b896  r_bin
2.2.0-298-g893b896  r_cons
2.2.0-298-g893b896  r_flag
2.2.0-298-g893b896  r_core
2.2.0-298-g893b896  r_crypto
2.2.0-298-g893b896  r_bp
2.2.0-298-g893b896  r_debug
2.2.0-298-g893b896  r_hash
2.2.0-298-g893b896  r_fs
2.2.0-298-g893b896  r_io
2.2.0-298-g893b896  r_magic
2.2.0-298-g893b896  r_parse
2.2.0-298-g893b896  r_reg
2.2.0-298-g893b896  r_sign
2.2.0-298-g893b896  r_search
2.2.0-298-g893b896  r_syscall
2.2.0-298-g893b896  r_util