linux命令學(xué)習(xí)手冊-readelf命令-閱讀頁
2025-06-14 18:15本頁面
【正文】 00 1 00000000 001128 000510 10 28 4 00000000 001638 0003f4 00 1W (write), A (alloc), X (execute), M (merge), S (strings)O (extra OS processing required) o (OS specific), p (processor specific)[quietheartlvk cppDemo]$ readelf S There are 37 section headers, starting at offset 0x88c8:[Nr] Name Addr Off[ 0] NULL 0 0[ 1] .interp PROGBITS 0 0[ 2] . NOTE 0 0[ 3] . GNU_HASH 4 0[ 4] .dynsym DYNSYM 5 1[ 5] .dynstr STRTAB 0 0[ 6] . 080483ec 0003ec 00001a 02 A 2 VERNEED 08048408 000408 000060 00 A 4 REL 08048468 000468 000010 08 A 4 REL 08048478 000478 000048 08 A 11[10] .init PROGBITS AX 4 PROGBITS AX 4 08048580 000580 000268 00 0 0 16 080487e8 0007e8 00001c 00 0 0[14] .rodata PROGBITS 0 0[15] .eh_frame_hdr PROGBITS 0 0[16] .eh_frame PROGBITS 0 0[17] .ctors 08049970 000970 00000c 00 0 0[18] .dtors 0804997c 00097c 000008 00 0 0[19] .jcr 08049984 000984 000004 00 0 0[20] .dynamic WA 4 PROGBITS WA 4 PROGBITS WA 4 08049a9c 000a9c 000004 00 0 0[24] .bss 08049aa0 000aa0 000098 00 0 0[25] .ment 00000000 000aa0 000114 00 1 PROGBITS 0 0[27] .debug_pubnames PROGBITS 0 0[28] .debug_info PROGBITS 0 0[29] .debug_abbrev PROGBITS 0 0[30] .debug_line PROGBITS 0 0[31] .debug_frame 00000000 007eb0 00009c 00 4 PROGBITS 0 0[33] .debug_loc 00000000 008681 0000f3 00 1 00000000 008774 000151 00 1 00000000 008e90 000590 10 36 4 00000000 009420 0003f4 00 1W (write), A (alloc), X (execute), M (merge), S (strings)O (extra OS processing required) o (OS specific), p (processor specific)[quietheartlvk bak]$ readelf S There are 15 section headers, starting at offset 0x204:[Nr] Name Addr Off[ 0] NULL 0 0[ 1] .text PROGBITS AX 4 4 00000000 0000d4 000000 00 0 0[ 4] .bss 00000000 0000d4 000001 00 0 0[ 5] .ctors 00000000 0000d4 000004 00 0 0[ 6] . 4 00000000 0000d8 000006 00 A 1 00000000 0000e0 00008c 00 A 4 4 PROGBITS 0 0[11] . PROGBITS 0 0[12] .shstrtab STRTAB 0 0[13] .symtab SYMTAB 14[14] .strtab STRTAB 0 0Key to Flags:I (info), L (link order), G (group), x (unknown)*查看一個靜態(tài)庫文件的elf文件的節(jié)信息：輸入之后，輸出如下：There are 15 section headers, starting at offset 0x204:[Nr] Name Addr Off[ 0] NULL 0 0[ 1] .text PROGBITS AX 4 4 00000000 0000d4 000000 00 0 0[ 4] .bss 00000000 0000d4 000001 00 0 0[ 5] .ctors 00000000 0000d4 000004 00 0 0[ 6] . 4 00000000 0000d8 000006 00 A 1 00000000 0000e0 00008c 00 A 4 4 PROGBITS 0 0[11] . PROGBITS 0 0[12] .shstrtab STRTAB 0 0[13] .symtab SYMTAB 14[14] .strtab STRTAB 0 0Key to Flags:I (info), L (link order), G (group), x (unknown)*查看一個動態(tài)庫文件的elf文件的節(jié)信息：輸入之后，輸出如下：Section Headers: Type Size ES Flg Lk Inf Al 00000000 000000 000000 00 0 000000d4 0000d4 00003c 04 A 4 00000110 000110 000120 10 A 4 00000230 000230 000199 00 A 1 VERSYM 2 0[ 5] . 3 2[ 6] . 2 0[ 7] . 2 9[ 8] .init PROGBITS AX 4 PROGBITS AX 4 00000550 000550 0001c4 00 0 0 16 00000714 000714 00001c 00 0 0[12] .rodata PROGBITS 0 0[13] .eh_frame_hdr PROGBITS 0 0[14] .eh_frame PROGBITS 0 0[15] .ctors 000017f4 0007f4 00000c 00 0 0[16] .dtors 00001800 000800 000008 00 0 0[17] .jcr 00001808 000808 000004 00 0 0[18] . 0000180c 00080c 000004 00 0 0[19] .dynamic WA 4 PROGBITS WA 4 PROGBITS WA 4 NOBITS WA 4 PROGBITS 0 0[24] .shstrtab STRTAB 0 0[25] .symtab SYMTAB 48[26] .strtab STRTAB 0 0Key to Flags:I (info), L (link order), G (group), x (unknown)[其它]更多信息的參考資料：info readelf關(guān)于elf文件的資料參見:或者man elf16
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