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https://github.com/radareorg/radare2.git
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dc1efdcdd8
* Fix rax2 -S (by @earada, reported by @sre) * Fix typos in manpages reported by lintian (thx @sre) * Add r_core_file_reopen() - 'do' is an alias for 'oo' - close previous file - breaks debugger reopen .. needs more work
87 lines
1.8 KiB
Groff
87 lines
1.8 KiB
Groff
.Dd Mar 12, 2010
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.Dt RAX2 1
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.Os
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.Sh NAME
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.Nm rax2
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.Nd radare base converter
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.Sh SYNOPSIS
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.Nm rax2
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.Op Fl ebsSvxkh
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.Op [value] ...
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.Sh DESCRIPTION
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This command is part of the radare project.
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.Pp
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This command allows you to convert values between positive and negative integer, float octal, binary and hexadecimal values.
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.Sh OPTIONS
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.Bl -tag -width Fl
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.It Fl e
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Swap endian.
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.It Fl b
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Convert from binary string to caracter (rax2 \-b 01000101)
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.It Fl s
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Convert from hex string to caracter (rax2 \-s 43 4a 50)
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.It Fl S
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Convert from hex string to caracter (rax2 \-S C J P)
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.It Fl v
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Show program version
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.It Fl x
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Convert a string into a hash
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.It Fl k
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Keep de same base as the input data
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.It Fl h
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Show usage help message
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.El
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.Sh USAGE
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.Pp
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Available variable types are:
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.Pp
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int -> hex rax2 10
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hex -> int rax2 0xa
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\-int -> hex rax2 \-77
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\-hex -> int rax2 0xffffffb3
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int -> bin rax2 b30
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bin -> int rax2 1010d
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float -> hex rax2 3.33f
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hex -> float rax2 Fx40551ed8
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oct -> hex rax2 35o
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hex -> oct rax2 Ox12 (O is a letter)
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bin -> hex rax2 1100011b
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hex -> bin rax2 Bx63
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.Pp
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With no arguments, rax2 reads values from stdin. You can pass one or more values
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as arguments.
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.Pp
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$ rax2 33 0x41 0101b
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0x21
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65
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0x5
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.Pp
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You can do 'unpack' hexpair encoded strings easily.
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.Pp
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$ rax2 \-s 41 42 43
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ABC
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.Pp
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And it supports some math operations.
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.Pp
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$ rax2
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0x5*101b+5
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30
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.Pp
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It is very useful tool for scripting, so you can read floating point values, or get the integer offset of a jump or a stack delta when analyzing programs.
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.Pp
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.Sh SEE ALSO
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.Pp
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.Xr radare2(1) ,
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.Xr rahash2(1) ,
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.Xr rafind2(1) ,
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.Xr rabin2(1) ,
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.Xr ranal2(1) ,
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.Xr radiff2(1) ,
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.Xr ragg2(1) ,
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.Xr rarun2(1) ,
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.Xr rasm2(1) ,
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.Sh AUTHORS
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.Pp
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pancake <pancake@nopcode.org>,
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nibble <nibble@develsec.org>
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