NAME

       rarun2 - radare2 utility to run programs in exotic environments

                                                                                                       RARUN2(1)
─────────────────────────────────────────────────────────────────────────────────────────────────────────────────

SYNOPSIS

       rarun2 [[script.rr2]]

DESCRIPTION

       This  program  is  used  as  a  launcher  for  running  programs  with  different environment, arguments,
       permissions, directories and overridden default filedescriptors.

       The program just accepts a single argument which is the filename of the configuration  file  to  run  the
       program.

       It  is  useful  when  you have to run a program using long arguments or pass long data to stdin or things
       like that usually required for exploiting crackmes :)

DIRECTIVES

       The rr2 (rarun2) configuration file accepts the following directives, described as key=value entries  and
       comments defined as lines starting with '#'.

       program     path to program to be executed

       stdout      select file to replace stdout file descriptor

       stdin       select file to read data from stdin

       input       set string to be passed to the program via stdin

       chdir       change directory before executing the program

       chroot      run the program in chroot. requires some previous setup

       preload     preload a library (not supported on Windows, only linux,osx,bsd)

       setuid      set process uid

       seteuid     set effective process uid

       setgid      set process group id

       setegid     set effective process group id

       setenv      set value for given environment variable

       arg[0-3]    set value for argument N passed to the program

EXAMPLES

       Sample rarun2 script

         $ cat foo.rr2
         #!/usr/bin/rarun2
         program=./pp400
         arg0=10
         stdin=foo.txt
         chdir=/tmp
         #chroot=.
         ./foo.rr2

       Connecting a program to a socket

         $ nc -l 9999
         $ rarun2 program=/bin/ls connect=localhost:9999

       Debugging a program redirecting io to another terminal

         ## open a new terminal and type 'tty' to get
         $ tty ; clear ; sleep 999999
         /dev/ttyS010
         ## in another terminal run r2
         $ r2 -d rarun2 program=/bin/ls stdio=/dev/ttys010

SEE ALSO

       radare2(1), rahash2(1), rafind2(1), rabin2(1), radiff2(1), ragg2(1), rasm2(1),

AUTHORS

       Written by pancake <pancake@nopcode.org>