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Man Pages


Manual Reference Pages  -  RADARE2 (1)

NAME

radare2 - Advanced commandline hexadecimal editor, disassembler and debugger

CONTENTS

Synopsis
Description
Shell
Visual
Debugger
Environment
See Also
Authors

SYNOPSIS

radare2 [-a arch] [-b bits] [-B baddr] [-c cmd] [-e k=v] [-i file] [-k k=v] [-o kernel] [-p project] [-P patch] [-s addr] [-0AdDwntLquvV] -|--|=|file

DESCRIPTION

radare2 is a commandline hexadecimal editor.

"r2" is the alias program name for radare2.

This manpage is not updated yet. Feel free to contribute.

The options are:
Open radare2 on an empty file
Equivalent of ’r2 malloc://512’
-0 Print \x00 after initialization and after every command executed
-a arch
  force asm.arch (x86, ppc, arm, mips, bf, java, ...)
-A run ’aaa’ command before prompt or patch to analyze all referenced code
-b bits
  force asm.bits (16, 32, 64)
-B baddr
  Specify the base address to be used when loading a new binary. See ’e?bin.baddr’
-c cmd Execute the given command before giving prompt
-d Start in debugger mode
-D dbg.backend
  Enable debug mode. Set cfg.debug=true
-e k=v Set configuration eval variable key=value. For example -e scr.color=false
-f Blocksize = file size
-i file
  Run script file
-o kernel
  Select kernel (asm.os) for syscall resolution
-k k=v Perform SDB query into the core->sdb instance
-l plugfile
  Load given plugin file
-L List supported IO plugins.
-n Do not load user settings/projects from ~/.radare2rc and ~/.config/radare2/.
-nn Only load the rbin structures (elf, mach0, ...)
-N Do not perform any analysis (r_bin). Just load the raw file.
-q Quiet mode (no prompt)
-p prj Set project file
-P file
  Apply rapatch file and quit
-s addr
  Start seeking at this address
-S Enable sandboxed mode (same as -e cfg.sandbox=true)
-t Get binary information using a thread
-u Set bin.filter=false to load rbin info without filtering names.
-v Show version information and exit.
-V Show radare2 library versions
-w Open in write mode
-h Show help message
-H Show files and environment help

SHELL

Type ’?’ for help.

VISUAL

To enter visual mode use the ’V’ command. Then press ’?’ for help.

DEBUGGER

In r2 the debugger commands are implemented under the ’d’ command. Type ’d?’ for help.

ENVIRONMENT

RHOMEDIR ~/.config/radare2
RCFILE ~/.radare2rc (user preferences, batch script)
MAGICPATH /usr/lib/radare2/0.10.0-git/magic
R_DEBUG if defined, show error messages and crash signal
VAPIDIR path to extra vapi directory FILE path to the current working file.

SEE ALSO

rahash2(1), rafind2(1), rabin2(1), radiff2(1), rasm2(1), rax2(1), ragg2(1), rarun2(1),

AUTHORS

pancake <pancake@nopcode.org>

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