linux nm命令

nm -help
OVERVIEW: llvm symbol table dumper

USAGE: nm [options] --s Dump only symbols from this segment and section name, Mach-O only

OPTIONS:

General options:

-B - Alias for --format=bsd
-P - Alias for --format=posix
-aarch64-neon-syntax - Choose style of NEON code to emit from AArch64 backend:
=generic - Emit generic NEON assembly
=apple - Emit Apple-style NEON assembly
-add-dyldinfo - Add symbols from the dyldinfo not already in the symbol table, Mach-O only
-arch= - architecture(s) from a Mach-O file to dump
-arm-add-build-attributes -
-arm-implicit-it - Allow conditional instructions outdside of an IT block
=always - Accept in both ISAs, emit implicit ITs in Thumb
=never - Warn in ARM, reject in Thumb
=arm - Accept in ARM, reject in Thumb
=thumb - Warn in ARM, emit implicit ITs in Thumb
-debug-syms - Show all symbols, even debugger only
-defined-only - Show only defined symbols
-demangle - Demangle C++ symbol names
-dyldinfo-only - Show only symbols from the dyldinfo, Mach-O only
-dynamic - Display the dynamic symbols instead of normal symbols.
-extern-only - Show only external symbols
-format - Specify output format
=bsd - BSD format
=sysv - System V format
=posix - POSIX.2 format
=darwin - Darwin -m format
-just-symbol-name - Print just the symbol's name
-m - Alias for --format=darwin
-no-dyldinfo - Don't add any symbols from the dyldinfo, Mach-O only
-no-llvm-bc - Disable LLVM bitcode reader
-no-sort - Show symbols in order encountered
-no-weak - Show only non-weak symbols
-numeric-sort - Sort symbols by address
-print-armap - Print the archive map
-print-file-name - Precede each symbol with the object file it came from
-print-size - Show symbol size instead of address
-radix - Radix (o/d/x) for printing symbol Values
=d - decimal
=o - octal
=x - hexadecimal
-reverse-sort - Sort in reverse order
-s= - Dump only symbols from this segment and section name, Mach-O only
-size-sort - Sort symbols by size
-undefined-only - Show only undefined symbols
-x - Print symbol entry in hex, Mach-O only

Generic Options:

-help - Display available options (-help-hidden for more)
-help-list - Display list of available options (-help-list-hidden for more)
-version - Display the version of this program

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统计二进制命令
nm 二进制路径 > 输出路径