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readelf [ -a | --all ]
[ -h | --file-header]
[ -l | --program-headers | --segments]
[ -S | --section-headers | --sections]
[ -e | --headers]
[ -s | --syms | --symbols]
[ -n | --notes]
[ -r | --relocs]
[ -d | --dynamic]
[ -V | --version-info]
[ -D | --use-dynamic]
[ -x <number> | --hex-dump=<number>]
[ -w[liaprf] | --debug-dump[=info,=line,=abbrev,=pubnames,=ranges,=frames]]
[ --histogram]
[ -v | --version]
[ -H | --help]
elffile...
readelf
displays information about one or more ELF format object
files. The options control what particular information to display.
elffile... are the object files to be examined. At the
moment, readelf
does not support examining archives, nor does it
support examing 64 bit ELF files.
The long and short forms of options, shown here as alternatives, are
equivalent. At least one option besides `-v' or `-H' must be
given.
readelf
´Â ELF Çü½Ä ¿ÀºêÁ§Æ® ÆÄÀÏ¿¡ ´ëÇÑ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
¿É¼ÇÀº ¾î¶² Á¤º¸°¡ Ãâ·ÂµÉÁö °áÁ¤ÇÑ´Ù.
elffile...´Â »ìÆ캼 ¿ÀºêÁ§Æ® ÆÄÀϵéÀÌ´Ù. ÇöÀç
readelf
´Â ¾ÆÄ«À̺ê¿Í 64 ºñÆ® ELF ÆÄÀÏÀ» Áö¿øÇÏÁö ¾Ê´Â´Ù.
°°ÀÌ ¼³¸íÇÏ´Â ±ä Çü½Ä°ú ÀÛÀº Çü½ÄÀÇ ¿É¼ÇÀº µ¿ÀÏÇÏ´Ù.
`-v'³ª `-H' ¿Ü¿¡ ÃÖ¼ÒÇÑ ÇÑ ¿É¼ÇÀº »ç¿ëÇØ¾ß ÇÑ´Ù.
-a
-
--all
-
Equivalent to specifiying `--file-header',
`--program-headers', `--sections', `--symbols',
`--relocs', `--dynamic', `--notes' and
`--version-info'.
`--file-header',
`--program-headers', `--sections', `--symbols',
`--relocs', `--dynamic', `--notes',
`--version-info'¸¦ ¸ðµÎ »ç¿ëÇÑ °Í°ú °°´Ù.
-h
-
--file-header
-
Displays the information contained in the ELF header at the start of the
file.
(ÆÄÀÏ ½ÃÀÛ ºÎºÐ¿¡ ÀÖ´Â) ELF Çì´õ¿¡ ÀúÀåµÈ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
-l
-
--program-headers
-
--segments
-
Displays the information contained in the file's segment headers, if it
has any.
ÆÄÀÏÀÇ ¼¼±×¸ÕÆ® Çì´õ°¡ ÀÖ´Ù¸é ÀÌ°÷¿¡ ÀúÀåµÈ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
(¿ªÁÖ; ¼¼±×¸ÕÆ® Çì´õ´Â º¸Åë ½ÇÇàÆÄÀÏ¿¡ ÀÖ´Ù.)
-S
-
--sections
-
--section-headers
-
Displays the information contained in the file's section headers, if it
has any.
ÆÄÀÏÀÇ ¼½¼Ç Çì´õ°¡ ÀÖ´Ù¸é ÀÌ°÷¿¡ ÀúÀåµÈ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
(¿ªÁÖ; ¼¼±×¸ÕÆ® Çì´õ´Â º¸Åë ¸µÅ©ÇÒ ¿ÀºêÁ§Æ® ÆÄÀÏ¿¡ ÀÖ´Ù.)
-s
-
--symbols
-
--syms
-
Displays the entries in symbol table section of the file, if it has one.
ÆÄÀÏÀÇ ½Éº¼Ç¥ ¼½¼ÇÀÌ ÀÖ´Ù¸é Ç׸ñµéÀ» Ãâ·ÂÇÑ´Ù.
-e
-
--headers
-
Display all the headers in the file. Equivalent to `-h -l -S'.
ÆÄÀÏÀÇ ¸ðµç Çì´õ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù. `-h -l -S'¿Í °°´Ù.
-n
-
--notes
-
Displays the contents of the NOTE segment, if it exists.
NOTE ¼¼±×¸ÕÆ®°¡ ÀÖ´Ù¸é ±× ³»¿ëÀ» Ãâ·ÂÇÑ´Ù.
-r
-
--relocs
-
Displays the contents of the file's relocation section, if it ha one.
ÆÄÀÏÀÇ Àç¹èÄ¡ ¼½¼ÇÀÌ ÀÖ´Ù¸é ±× ³»¿ëÀ» Ãâ·ÂÇÑ´Ù.
-d
-
--dynamic
-
Displays the contents of the file's dynamic section, if it has one.
ÆÄÀÏÀÇ µ¿Àû ¼½¼ÇÀÌ ÀÖ´Ù¸é ±× ³»¿ëÀ» Ãâ·ÂÇÑ´Ù.
-V
-
--version-info
-
Displays the contents of the version sections in the file, it they
exist.
ÆÄÀÏÀÇ ¹öÀü ¼½¼ÇÀÌ ÀÖ´Ù¸é ±× ³»¿ëÀ» Ãâ·ÂÇÑ´Ù.
-D
-
--use-dynamic
-
When displaying symbols, this option makes
readelf
use the
symbol table in the file's dynamic section, rather than the one in the
symbols section.
½Éº¼À» Ãâ·ÂÇÒ ¶§ ½Éº¼ ¼½¼ÇÀÌ ¾Æ´Ï¶ó µ¿Àû ¼½¼Ç¿¡
ÀúÀåµÈ ½Éº¼Ç¥¸¦ »ç¿ëÇÑ´Ù.
-x <number>
-
--hex-dump=<number>
-
Displays the contents of the indicated section as a hexadecimal dump.
ÇØ´ç ¼½¼ÇÀÇ ³»¿ëÀ» 16 Áø¼ö·Î Ãâ·ÂÇÑ´Ù.
-w[liaprf]
-
--debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=frames]
-
Displays the contents of the debug sections in the file, if any are
present. If one of the optional letters or words follows the switch
then only data found in those specific sections will be dumped.
ÆÄÀÏ¿¡ µð¹ö±× ¼½¼ÇÀÌ ÀÖ´Ù¸é ±× ³»¿ëÀ» Ãâ·ÂÇÑ´Ù. ¿É¼Ç µÚ¿¡ ¼±ÅÃÀûÀÎ
´Ü¾î¸¦ »ç¿ëÇÏ¿© ƯÁ¤ ¼½¼ÇÀÇ ³»¿ë¸¸ Ãâ·ÂÇÒ ¼öµµ ÀÖ´Ù.
--histogram
-
Display a histogram of bucket list lengths when displaying the contents
of the symbol tables.
½Éº¼Ç¥ÀÇ ³»¿ëÀ» Ãâ·ÂÇÒ ¶§ ¸®½ºÆ® ±æÀÌÀÇ È÷½ºÅä±×·¥À» Ãâ·ÂÇÑ´Ù.
-v
-
--version
-
Display the version number of readelf.
readelfÀÇ ¹öÀüÀ» Ãâ·ÂÇÑ´Ù.
-H
-
--help
-
Display the command line options understood by
readelf
.
readelf
ÀÇ ¿É¼ÇÀ» °£´ÜÈ÷ ¼³¸íÇÑ´Ù.
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