strings - print the strings of printable characters in files.
strings [ -afov
[ -n min-len
[ -t radix
[ -e encoding
For each file
given, GNU strings
prints the printable character
sequences that are at least 4 characters long (or the number given with the
options below) and are followed by an unprintable character. By default, it
only prints the strings from the initialized and loaded sections of object
files; for other types of files, it prints the strings from the whole file.
is mainly useful for determining the contents of non-text files.
- Do not scan only the initialized and loaded sections of object files; scan
the whole files.
- Print the name of the file before each string.
- Print a summary of the program usage on the standard output and exit.
- -n min-len
- Print sequences of characters that are at least min-len characters
long, instead of the default 4.
- Like -t o. Some other versions of strings have -o act
like -t d instead. Since we can not be compatible with both ways,
we simply chose one.
- -t radix
- Print the offset within the file before each string. The single character
argument specifies the radix of the offset--- o for octal, x
for hexadecimal, or d for decimal.
- -e encoding
- Select the character encoding of the strings that are to be found.
Possible values for encoding are: s = single-7-bit-byte
characters (ASCII, ISO 8859, etc., default), S = single-8-bit-byte
characters, b = 16-bit bigendian, l = 16-bit littleendian,
B = 32-bit bigendian, L = 32-bit littleendian. Useful for
finding wide character strings.
- Specify an object code format other than your system's default
- Print the program version number on the standard output and exit.
- Read command-line options from file. The options read are inserted
in place of the original @ file option. If file does not
exist, or cannot be read, then the option will be treated literally, and
Options in file are separated by whitespace. A whitespace character
may be included in an option by surrounding the entire option in either
single or double quotes. Any character (including a backslash) may be
included by prefixing the character to be included with a backslash. The
file may itself contain additional @ file options; any such
options will be processed recursively.
(1) and the Info entries for binutils
Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document under the
terms of the GNU Free Documentation License, Version 1.1 or any later version
published by the Free Software Foundation; with no Invariant Sections, with no
Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is
included in the section entitled "GNU Free Documentation