{"id":477143,"date":"2023-08-09T09:08:09","date_gmt":"2023-08-09T09:08:09","guid":{"rendered":""},"modified":"2023-09-05T11:14:06","modified_gmt":"2023-09-05T11:14:06","slug":"executable-and-link-format-elf","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/executable-and-link-format-elf\/","title":{"rendered":"\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd(ELF)"},"content":{"rendered":"<p>ELF(Executable and Link Format)\ub294 Unix \uacc4\uc5f4 \uc6b4\uc601 \uccb4\uc81c\uc758 \uc2e4\ud589 \ud30c\uc77c, \uac1c\uccb4 \ucf54\ub4dc, \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac \ubc0f \ucf54\uc5b4 \ub364\ud504\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud30c\uc77c \ud615\uc2dd\uc785\ub2c8\ub2e4. \uc6b4\uc601 \uccb4\uc81c\uc640 \ub3d9\uc801 \ub9c1\ucee4\uac00 \ud504\ub85c\uadf8\ub7a8\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ub85c\ub4dc, \ub9c1\ud06c, \uc2e4\ud589\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uc5ec \ubc14\uc774\ub108\ub9ac \ud30c\uc77c\uc758 \uc2e4\ud589\uc744 \uc6a9\uc774\ud558\uac8c \ud558\ub294 \ud45c\uc900\ud654\ub41c \ud615\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. ELF\ub294 \ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc758 \uae30\ubcf8 \ubd80\ubd84\uc774 \ub418\uc5c8\uc73c\uba70 \ub2e4\uc591\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>ELF(Executable and Link Format)\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>ELF \ud615\uc2dd\uc740 Unix \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc774\uc804 a.out \ud615\uc2dd\uc744 \ub300\uccb4\ud558\uae30 \uc704\ud574 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8 \uae30\uc6d0\uc740 Unix \uc0dd\ud0dc\uacc4\uc758 \uc9c4\ud654\ud558\ub294 \uc694\uad6c\ub97c \ub354 \uc798 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 \ubcf4\ub2e4 \ub2e4\uc591\ud558\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \ud30c\uc77c \ud615\uc2dd\uc744 \ub9cc\ub4dc\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c 1980\ub144\ub300 \ud6c4\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. ELF\uc758 \ucd08\uae30 \ub17c\uc758\uc640 \uac1c\ubc1c\uc740 TIS(\ub3c4\uad6c \uc778\ud130\ud398\uc774\uc2a4 \ud45c\uc900) \uc704\uc6d0\ud68c \ub0b4\uc5d0\uc11c \uc2dc\uc791\ub418\uc5c8\uc73c\uba70 \ub098\uc911\uc5d0 ANSI(\ubbf8\uad6d \uad6d\ub9bd \ud45c\uc900 \ud611\ud68c)\uc758 TIS(\ub3c4\uad6c \uc778\ud130\ud398\uc774\uc2a4 \ud45c\uc900) \uc704\uc6d0\ud68c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>ELF \ud615\uc2dd\uc758 \uccab \uacf5\uc2dd \uc0ac\uc591\uc740 AT&amp;T\uac00 1988\ub144\uc5d0 \ucd9c\uc2dc\ud55c SVR4(System V Release 4) Unix \uc6b4\uc601 \uccb4\uc81c\uc5d0 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. SVR4 \uc0ac\uc591\uc740 ELF \ud615\uc2dd\uc758 \uad6c\uc870\uc640 \uc0ac\uc6a9\uc744 \uac15\ud654\ud588\uc73c\uba70 Linux\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c Unix \uae30\ubc18 \uc2dc\uc2a4\ud15c\uc5d0 \uad6c\ud604\uc774 \ub110\ub9ac \ud37c\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd(ELF)\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<h3>\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd(ELF)\uc758 \ub0b4\ubd80 \uad6c\uc870<\/h3>\n<p>ELF \ud30c\uc77c \ud615\uc2dd\uc740 \uac01\uac01 \ud2b9\uc815 \ubaa9\uc801\uc744 \uc218\ud589\ud558\ub294 \uc5ec\ub7ec \uc139\uc158\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>ELF \ud5e4\ub354<\/strong>: \ud5e4\ub354\uc5d0\ub294 ELF \uc2dd\ubcc4, \uc2dc\uc2a4\ud15c \uc544\ud0a4\ud14d\ucc98, \uc9c4\uc785\uc810, \ud30c\uc77c \ub0b4 \uae30\ud0c0 \uc911\uc694\ud55c \uc139\uc158\uc758 \uc624\ud504\uc14b \ub4f1 \ud30c\uc77c\uc5d0 \ub300\ud55c \ud544\uc218 \uc815\ubcf4\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc139\uc158 \ud5e4\ub354<\/strong>: \uc774 \ud5e4\ub354\ub294 \ucf54\ub4dc, \ub370\uc774\ud130, \uae30\ud638 \ud14c\uc774\ube14, \ubb38\uc790\uc5f4 \ud14c\uc774\ube14 \uc139\uc158 \ub4f1 \ud30c\uc77c\uc758 \uac01 \uc139\uc158\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac01 \uc139\uc158\uc740 \uc2e4\ud589 \ud30c\uc77c\uc758 \ud2b9\uc815 \uae30\ub2a5\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud504\ub85c\uadf8\ub7a8 \ud5e4\ub354<\/strong>: \ud504\ub85c\uadf8\ub7a8 \ud5e4\ub354\ub294 \ud30c\uc77c\uc744 \uba54\ubaa8\ub9ac\uc5d0 \ub85c\ub4dc\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc138\uadf8\uba3c\ud2b8\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc138\uadf8\uba3c\ud2b8\uc5d0\ub294 \ucf54\ub4dc, \ub370\uc774\ud130, \ub3d9\uc801 \uc5f0\uacb0 \uc815\ubcf4 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uae30\ud638\ud45c<\/strong>: \uae30\ud638 \ud14c\uc774\ube14\uc5d0\ub294 \ud568\uc218 \uc774\ub984, \uc804\uc5ed \ubcc0\uc218 \ub4f1 \ubc14\uc774\ub108\ub9ac\uc5d0\uc11c \uc815\uc758\ub418\uace0 \ucc38\uc870\ub418\ub294 \uae30\ud638\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc2a4\ud2b8\ub9c1 \ud14c\uc774\ube14<\/strong>: \uc2a4\ud2b8\ub9c1 \ud14c\uc774\ube14\uc740 \uae30\ud638 \uc774\ub984\uacfc \uc139\uc158 \uc774\ub984\uc744 \ud3ec\ud568\ud558\uc5ec \ub2e4\uc591\ud55c \uc139\uc158\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubb38\uc790\uc5f4\uc744 \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub3d9\uc801 \uc5f0\uacb0 \uc815\ubcf4<\/strong>: \uc774 \uc139\uc158\uc5d0\ub294 \ub3d9\uc801 \uc5f0\uacb0\uc5d0 \ud544\uc694\ud55c \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4 \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ub7f0\ud0c0\uc784\uc5d0 \ub85c\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h3>ELF(\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd) \uc791\ub3d9 \ubc29\uc2dd<\/h3>\n<p>ELF \ubc14\uc774\ub108\ub9ac\uac00 \uc2e4\ud589\ub418\uba74 \uc6b4\uc601 \uccb4\uc81c\uc758 \ub85c\ub354\ub294 ELF \ud5e4\ub354\ub97c \uc77d\uc5b4 \ud30c\uc77c \uc720\ud615(\uc2e4\ud589 \ud30c\uc77c, \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac \ub4f1)\uacfc \uc9c4\uc785\uc810\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub85c\ub354\ub294 \uad00\ub828 \ud504\ub85c\uadf8\ub7a8 \uc138\uadf8\uba3c\ud2b8\ub97c \uba54\ubaa8\ub9ac\uc5d0 \ub9e4\ud551\ud558\uc5ec \ub3d9\uc801 \uc5f0\uacb0 \uc885\uc18d\uc131\uc744 \ud574\uacb0\ud558\uace0 \ud504\ub85c\uadf8\ub7a8\uc744 \ucd08\uae30\ud654\ud569\ub2c8\ub2e4. \uc77c\ub2e8 \ub85c\ub4dc\ub418\uba74 \uc9c4\uc785\uc810\uc774 \ud638\ucd9c\ub418\uace0 \ud504\ub85c\uadf8\ub7a8\uc774 \uc2e4\ud589\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n<h2>ELF(Executable and Link Format)\uc758 \uc8fc\uc694 \uae30\ub2a5 \ubd84\uc11d<\/h2>\n<ul>\n<li>\n<p><strong>\uc720\uc5f0\uc131<\/strong>: ELF\uc758 \uc720\uc5f0\ud55c \ub514\uc790\uc778 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \uae30\uacc4 \uc544\ud0a4\ud14d\ucc98\uc640 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud30c\uc77c\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc5b4 \ud734\ub300\uc131\uacfc \ub2e4\uc6a9\ub3c4\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub3d9\uc801 \uc5f0\uacb0<\/strong>: ELF\ub294 \ub3d9\uc801 \uc5f0\uacb0\uc744 \ud65c\uc131\ud654\ud558\uc5ec \uc5ec\ub7ec \ud504\ub85c\uadf8\ub7a8\uc774 \uacf5\ud1b5 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uacf5\uc720\ud560 \uc218 \uc788\uac8c \ud558\uc5ec \uba54\ubaa8\ub9ac \uc18c\ube44\ub97c \uc904\uc774\uace0 \ucf54\ub4dc \uc7ac\uc0ac\uc6a9\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uae30\ud638 \uad00\ub9ac<\/strong>: ELF \ud30c\uc77c\uc758 \uae30\ud638 \ud14c\uc774\ube14\uc740 \ub514\ubc84\uae45\uc744 \ub3d5\uace0 \ub9c1\ud06c\ud558\ub294 \ub3d9\uc548 \uc678\ubd80 \ucc38\uc870 \ud655\uc778\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubd84\ud560\ub41c \uad6c\uc870<\/strong>: ELF\ub294 \ud30c\uc77c\uc744 \ud5e4\ub354\uc640 \uc139\uc158\uc73c\ub85c \ubd84\ud560\ud558\uc5ec \ubc14\uc774\ub108\ub9ac\uc758 \ud544\uc694\ud55c \ubd80\ubd84\ub9cc \uba54\ubaa8\ub9ac\uc5d0 \ud6a8\uc728\uc801\uc73c\ub85c \ub85c\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd(ELF) \uc720\ud615<\/h2>\n<p>ELF \ud30c\uc77c\uc5d0\ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc2e4\ud589 \uac00\ub2a5(ET_EXEC)<\/strong>: \uc774 \ud30c\uc77c\uc5d0\ub294 \uc644\uc804\ud788 \ub9c1\ud06c\ub418\uace0 \uc2e4\ud589 \uac00\ub2a5\ud55c \ucf54\ub4dc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601 \uccb4\uc81c\uc5d0\uc11c \uc9c1\uc811 \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \ub3c5\ub9bd \uc2e4\ud589\ud615 \ud504\ub85c\uadf8\ub7a8\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uacf5\uc720 \uac1d\uccb4(ET_DYN)<\/strong>: \uc774\ub7ec\ud55c \ud30c\uc77c\uc740 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ud544\uc694\ud560 \ub54c \ub7f0\ud0c0\uc784\uc5d0 \uba54\ubaa8\ub9ac\uc5d0 \ub85c\ub4dc\ub418\uace0 \ub9c1\ud06c\ub418\ub294 \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uac1c\uccb4 \ud30c\uc77c(ET_REL)<\/strong>: \uc774 \ud30c\uc77c\uc740 \uc18c\uc2a4 \ucf54\ub4dc\uc758 \uc911\uac04 \ud45c\ud604\uc73c\ub85c, \ucef4\ud30c\uc77c \ud504\ub85c\uc138\uc2a4 \uc911\uc5d0 \uc0dd\uc131\ub418\uace0 \ucd5c\uc885 \uc2e4\ud589 \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\ub2e4\uc74c\uc740 ELF \ud30c\uc77c \uc720\ud615\uc744 \uc694\uc57d\ud55c \ud45c\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc2e4\ud589 \uac00\ub2a5<\/td>\n<td>\uc644\uc804\ud788 \uc5f0\uacb0\ub418\uace0 \uc2e4\ud589 \uac00\ub2a5\ud55c \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uc720 \uac1d\uccb4<\/td>\n<td>\ub7f0\ud0c0\uc784 \uc2dc \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \ub85c\ub4dc\ub418\uace0 \ub9c1\ud06c\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uac1c\uccb4 \ud30c\uc77c<\/td>\n<td>\uc5f0\uacb0 \uc911 \uc911\uac04 \ud45c\ud604.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>ELF(Executable and Link Format) \uc0ac\uc6a9\ubc29\ubc95\uacfc \uc0ac\uc6a9\uc5d0 \ub530\ub978 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ubc29\uc548<\/h2>\n<p>ELF\uc758 \uc8fc\uc694 \uc6a9\ub3c4\ub294 Unix \uacc4\uc5f4 \uc6b4\uc601 \uccb4\uc81c\uc5d0\uc11c \ubc14\uc774\ub108\ub9ac \ud30c\uc77c\uc744 \uc2e4\ud589\ud558\uace0 \uad00\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e4\ud589 \ud30c\uc77c, \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac \ubc0f \uac1c\uccb4 \ucf54\ub4dc\uc5d0 \ub300\ud55c \ud45c\uc900\ud654\ub41c \ud615\uc2dd\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uac1c\ubc1c\uc790\uac00 \ub2e4\uc591\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ubcf4\ub2e4 \uc27d\uac8c \uc0dd\uc131, \ubc30\ud3ec \ubc0f \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 ELF \ud30c\uc77c \uc0ac\uc6a9\uacfc \uad00\ub828\ub41c \ubb38\uc81c\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ud638\ud658\uc131<\/strong>: ELF \ud30c\uc77c\uc740 \uc11c\ub85c \ub2e4\ub978 \ud50c\ub7ab\ud3fc\uc774\ub098 \ud504\ub85c\uc138\uc11c \uc544\ud0a4\ud14d\ucc98 \uac04\uc5d0 \uc774\ub3d9\ud560 \ub54c \ud638\ud658\uc131 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\ub85c\uc2a4 \ucef4\ud30c\uc77c\uacfc &quot;qemu&quot; \uac19\uc740 \ub3c4\uad6c\ub294 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548<\/strong>: \ub3d9\uc801 \uc5f0\uacb0\uc740 \ucf54\ub4dc \uc7ac\uc0ac\uc6a9\uc5d0 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc \uc8fc\uc758 \uae4a\uac8c \ucc98\ub9ac\ud558\uc9c0 \uc54a\uc73c\uba74 \ubcf4\uc548 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \ucde8\uc57d\uc810\uc740 \uc5ec\ub7ec \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube48\ubc88\ud55c \ubcf4\uc548 \uc5c5\ub370\uc774\ud2b8\uc640 \uac15\ub825\ud55c \ucf54\ub4dc \uac80\ud1a0\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub514\ubc84\uae45<\/strong>: ELF \ubc14\uc774\ub108\ub9ac \ub514\ubc84\uae45\uc740 \ud2b9\ud788 \uacf5\uc720 \ub77c\uc774\ube0c\ub7ec\ub9ac \ubc0f \uc81c\uac70\ub41c \uae30\ud638\ub97c \ucc98\ub9ac\ud560 \ub54c \ubcf5\uc7a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac1c\ubc1c\uc790\ub294 &quot;gdb&quot;\uc640 \uac19\uc740 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0 \ucef4\ud30c\uc77c \uc911\uc5d0 \uc801\uc808\ud55c \ub514\ubc84\uae45 \uae30\ud638\uac00 \ud3ec\ud568\ub418\ub3c4\ub85d \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uae30\ud0c0 \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<p>\ub2e4\uc74c\uc740 ELF\uc640 \ub2e4\ub978 \ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ud30c\uc77c \ud615\uc2dd\uc744 \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uce21\uba74<\/th>\n<th>\uaf2c\ub9c8 \uc694\uc815<\/th>\n<th>COFF(\uacf5\ud1b5 \uac1c\uccb4 \ud30c\uc77c \ud615\uc2dd)<\/th>\n<th>Mach-O(\ub9c8\ud558 \ubb3c\uccb4)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uae30\uc6d0<\/td>\n<td>Unix \uae30\ubc18 \uc2dc\uc2a4\ud15c<\/td>\n<td>\ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8<\/td>\n<td>\ub9e5OS\uc640 iOS<\/td>\n<\/tr>\n<tr>\n<td>\uae30\ud638 \uad00\ub9ac<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\ub3d9\uc801 \uc5f0\uacb0<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4 \uc544\ud0a4\ud14d\ucc98<\/td>\n<td>\ub2e4\uc218\uc758<\/td>\n<td>\ub2e4\uc218\uc758<\/td>\n<td>Apple \ud50c\ub7ab\ud3fc\uc5d0\ub9cc \ud574\ub2f9<\/td>\n<\/tr>\n<tr>\n<td>\ub300\uc911\uc801\uc778 \uc0ac\uc6a9\ubc95<\/td>\n<td>\ub9ac\ub205\uc2a4, \uc720\ub2c9\uc2a4, BSD, \ub9e5OS<\/td>\n<td>\uc708\ub3c4\uc6b0, \uc5d1\uc2a4\ubc15\uc2a4, AIX<\/td>\n<td>\ub9e5OS, iOS, \uc6cc\uce58OS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>ELF(Executable and Link Format) \uad00\ub828 \ubbf8\ub798 \uc804\ub9dd\uacfc \uae30\uc220<\/h2>\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c ELF\ub294 \ud2b9\ud788 Unix \uacc4\uc5f4 \uc6b4\uc601 \uccb4\uc81c \ubc0f \uadf8 \ud30c\uc0dd \uc81c\ud488\uc5d0\uc11c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc0dd\ud0dc\uacc4\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \ub0a8\uc744 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc7a0\uc7ac\uc801\uc778 \uac1c\ubc1c\ub85c \uc778\ud574 \ud5a5\ud6c4 \uc0ac\uc6a9\uc774 \uacb0\uc815\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ubcf4\uc548 \uac15\ud654<\/strong>: \ubcf4\uc548\uc5d0 \ub300\ud55c \uad00\uc2ec\uc774 \ub192\uc544\uc9c0\uba74\uc11c ELF\ub294 \uc77c\ubc18\uc801\uc778 \ucde8\uc57d\uc810\uc744 \ubc29\uc9c0\ud558\uace0 \uc545\uc6a9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc131\ub2a5 \ucd5c\uc801\ud654<\/strong>: \uc131\ub2a5\uc744 \ud5a5\uc0c1\ud558\uace0 \uc624\ubc84\ud5e4\ub4dc\ub97c \uc904\uc774\uae30 \uc704\ud55c \uc9c0\uc18d\uc801\uc778 \ub178\ub825\uc73c\ub85c \uc778\ud574 \ub3d9\uc801 \uc5f0\uacb0 \ud504\ub85c\uc138\uc2a4 \ubc0f ELF \ud30c\uc77c \ub85c\ub529 \uba54\ucee4\ub2c8\uc998\uc774 \ud5a5\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 ELF(\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd)\uc640 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>OneProxy\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uac83\uacfc \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c ELF \ud30c\uc77c\uacfc \uac04\uc811\uc801\uc73c\ub85c \uc0c1\ud638 \uc791\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ucf58\ud150\uce20 \uc804\ub2ec<\/strong>: \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 ELF \ud30c\uc77c\uc744 \uce90\uc2dc\ud558\uc5ec \ubc31\uc5d4\ub4dc \uc11c\ubc84\uc758 \ubd80\ud558\ub97c \uc904\uc774\uace0 \uc0ac\uc6a9\uc790\uc758 \uc804\uc1a1 \uc18d\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \ubc0f \ud544\ud130\ub9c1<\/strong>: \ud504\ub85d\uc2dc\ub294 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\uacfc\ud558\ub294 ELF \ud30c\uc77c\uc5d0\uc11c \ubcf4\uc548 \uc704\ud611\uc744 \ubd84\uc11d\ud558\uc5ec \uc7a0\uc7ac\uc801\uc73c\ub85c \uc720\ud574\ud55c \ucf58\ud150\uce20\ub97c \ud544\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub85c\ub4dc \ubc38\ub7f0\uc2f1<\/strong>: \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 ELF \ud30c\uc77c\uc5d0 \ub300\ud55c \uc694\uccad\uc744 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \ubd84\uc0b0\ud558\uc5ec \ub9ac\uc18c\uc2a4 \ud65c\uc6a9\ub3c4\ub97c \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>ELF(\uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd)\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ud0d0\uc0c9\ud558\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Executable_and_Link_Format\" target=\"_new\" rel=\"noopener nofollow\">\ub9c1\ud06c 1: Wikipedia \u2013 \uc2e4\ud589 \ud30c\uc77c \ubc0f \ub9c1\ud06c \ud615\uc2dd<\/a><\/li>\n<li><a href=\"https:\/\/refspecs.linuxbase.org\/elf\/tis\/\" target=\"_new\" rel=\"noopener nofollow\">\ub9c1\ud06c 2: \ub3c4\uad6c \uc778\ud130\ud398\uc774\uc2a4 \ud45c\uc900(TIS) \uc704\uc6d0\ud68c<\/a><\/li>\n<\/ol>\n<p>Unix \uacc4\uc5f4 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\ub294 \uac1c\ubc1c\uc790\uc640 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\uc5d0\uac8c\ub294 ELF\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uadf8 \uad6c\uc870\uc640 \uae30\ub2a5\uc740 \ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc0dd\ud0dc\uacc4\uc758 \uc911\ucd94\ub97c \ud615\uc131\ud558\ubbc0\ub85c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc774\ub098 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc5d0 \uad00\ub828\ub41c \ubaa8\ub4e0 \uc0ac\ub78c\uc774 \uae4a\uc774 \uc54c\uc544\ubcfc \uac00\uce58\uac00 \uc788\ub294 \uc8fc\uc81c\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":468348,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477143","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Executable and Link Format (ELF): A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Executable and Link Format (ELF)?","answer":"<p>Executable and Link Format (ELF) is a file format used for executables, object code, shared libraries, and core dumps on Unix-like operating systems. It provides the necessary information for the operating system and dynamic linker to load, link, and execute programs efficiently.<\/p>"},{"question":"How did ELF originate?","answer":"<p>The ELF format was developed in the late 1980s to replace the older a.out format used in Unix systems. Its first formal specification appeared in System V Release 4 (SVR4) Unix operating system, released in 1988 by AT&amp;T.<\/p>"},{"question":"What does the internal structure of ELF entail?","answer":"<p>The internal structure of ELF consists of an ELF header, section headers, program headers, symbol table, string table, and dynamic linking information. Each section serves a specific purpose, allowing for efficient loading and execution of binaries.<\/p>"},{"question":"How does ELF work?","answer":"<p>When an ELF binary is executed, the operating system's loader reads the ELF header to determine the file type and entry point. It then maps the relevant program segments into memory, resolving dynamic linking dependencies, and initializes the program for execution.<\/p>"},{"question":"What are the key features of ELF?","answer":"<p>ELF's key features include flexibility in supporting various architectures, dynamic linking for shared libraries, symbol management for debugging, and its segmented structure for efficient loading.<\/p>"},{"question":"What types of ELF files exist?","answer":"<p>There are three main types of ELF files: Executable (ET_EXEC), Shared Object (ET_DYN), and Object File (ET_REL).<\/p>"},{"question":"How is ELF used and what are the associated challenges?","answer":"<p>ELF is primarily used for executing and managing binary files on Unix-like systems. Challenges may include compatibility issues, security concerns related to dynamic linking, and complexities in debugging.<\/p>"},{"question":"How does ELF compare with other file formats?","answer":"<p>ELF is commonly compared with COFF and Mach-O formats. Each format is associated with specific operating systems and machine architectures.<\/p>"},{"question":"What does the future hold for ELF?","answer":"<p>The future of ELF may involve security enhancements and performance optimizations to keep up with evolving technology and industry needs.<\/p>"},{"question":"How can proxy servers be associated with ELF?","answer":"<p>Proxy servers, like OneProxy, can interact with ELF files by caching content, ensuring security and filtering, and optimizing load balancing for improved resource utilization.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477143\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/468348"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=477143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}