1RADARE2(1) BSD General Commands Manual RADARE2(1)
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4 radare2 — Advanced commandline hexadecimal editor, disassembler and
5 debugger
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8 radare2 [-a arch] [-b bits] [-B baddr] [-c cmd] [-e k=v] [-i file]
9 [-I prefile] [-k kernel] [-m addr] [-p project] [-P patch]
10 [-r rarun2] [-R rr2rule] [-s addr] [-0AdDwntLquvVxX] -|--|=|file
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13 radare2 is a commandline hexadecimal editor.
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15 "r2" is the alias program name for radare2.
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17 This manpage is not updated yet. Feel free to contribute.
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19 The options are:
20
21 -- Open radare2 on an empty file
22
23 - Equivalent of 'r2 malloc://512'
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25 -0 Print \x00 after initialization and after every command exe‐
26 cuted
27
28 -2 Close stderr before starting RCore
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30 -a arch force asm.arch (x86, ppc, arm, mips, bf, java, ...)
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32 -A run 'aaa' command before prompt or patch to analyze all ref‐
33 erenced code. Use -AA to run aaaa
34
35 -b bits force asm.bits (16, 32, 64)
36
37 -B baddr Specify the base address to be used when loading a new
38 binary. See 'e?bin.baddr'
39
40 -c cmd Execute the given command before giving prompt
41
42 -d Start in debugger mode
43
44 -D dbg.backend
45 Enable debug mode. Set cfg.debug=true
46
47 -e k=v Set configuration eval variable key=value. For example -e
48 scr.color=false
49
50 -f Blocksize = file size
51
52 -i file Run script file. After the file is loaded
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54 -I file Run script file. Before the file is loaded
55
56 -k kernel Select kernel (asm.os) for syscall resolution
57
58 -l plugfile
59 Load given plugin file
60
61 -L List supported IO plugins.
62
63 -m addr map file at given address
64
65 -M Disable demangling
66
67 -n Do not perform any analysis (r_bin). Just load the raw file
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69 -nn Only load the rbin structures (elf, mach0, ...)
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71 -N Do not load user settings/projects from ~/.radare2rc, ~/.con‐
72 fig/radare2/radare2rc and the scripts inside .../radare2rc.d/
73 directory.
74
75 -q Quiet mode (no prompt) and quit after running the commands
76 specified with -i or -c
77
78 -Q Same as q, but exiting without freeing RCore, this produces
79 leaks at exit time, but saves some precious ms to run the
80 testsuite in fast mode.
81
82 -p prj Set project file
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84 -P file Apply rapatch file and quit (see doc/rapatch.md for more
85 details)
86
87 -r rarun2 Specify dbg.profile rarun2 profile to use when spawning a
88 program for debugging
89
90 -R rarun2-directive
91 Specify custom rarun2 directives without having to create a
92 rarun2 profile
93
94 -s addr Start seeking at this address
95
96 -S Enable sandboxed mode (same as -e cfg.sandbox=true)
97
98 -t Get binary information using a thread
99
100 -T Avoid computing the file hashes
101
102 -u Set bin.filter=false to load rbin info without filtering
103 names
104
105 -v Show version information and exit (Use -qv to get just the
106 version number)
107
108 -V Show radare2 library versions
109
110 -w Open in write mode
111
112 -h Show help message
113
114 -H Show files and environment help
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116 -x Open the file map without executable permissions
117
118 -X Same as -e bin.usextr=false, do not use extract plugins, use‐
119 ful for dyldcache
120
122 Type '?' for help
123
125 To enter visual mode use the 'V' command. Then press '?' for help
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128 In r2 the debugger commands are implemented under the 'd' command. Type
129 'd?' for help
130
132 RHOMEDIR ~/.config/radare2
133 RCFILE ~/.radare2rc (user preferences, batch script)
134 R2_MAGICPATH /usr/lib/radare2/0.10.0-git/magic
135 R_DEBUG if defined, show error messages and crash signal
136 VAPIDIR path to extra vapi directory FILE path to the current work‐
137 ing file.
138
140 rahash2(1), rafind2(1), rabin2(1), radiff2(1), rasm2(1), rax2(1),
141 ragg2(1), rarun2(1),
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144 pancake <pancake@nopcode.org>
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146 Aug 24, 2017