Macos 实用工具记述：一

otool

1. -f print the fat headers
2. -a print the archive header
3. -h print the mach header
4. -l print the load commands
5. -L print shared libraries used
6. -D print shared library id name
7. -t print the text section (disassemble with -v)
8. -x print all text sections (disassemble with -v)
9. -p start dissassemble from routine name
10. -s print contents of section
11. -d print the data section
12. -o print the Objective-C segment
13. -r print the relocation entries
14. -S print the table of contents of a library (obsolete)
15. -T print the table of contents of a dynamic shared library (obsolete)
16. -M print the module table of a dynamic shared library (obsolete)
17. -R print the reference table of a dynamic shared library (obsolete)
18. -I print the indirect symbol table
19. -H print the two-level hints table (obsolete)
20. -G print the data in code table
21. -v print verbosely (symbolically) when possible
22. -V print disassembled operands symbolically
23. -c print argument strings of a core file
24. -X print no leading addresses or headers
25. -m don't use archive(member) syntax
26. -B force Thumb disassembly (ARM objects only)
27. -q use llvm's disassembler (the default)
28. -Q use otool(1)'s disassembler
29. -mcpu=arg use arg as the cpu for disassembly
30. -j print opcode bytes
31. -P print the info plist section as strings
32. -C print linker optimization hints
33. --version print the version

示例

install_name_tool

change

1. 上述命令是macOS 上的一个命令行工具，它允许您更改可执行文件或共享库所依赖的动态链接库的路径。
2. old_path 是当前依赖库的路径
3. new_path 是要替换为的新路径
4. executable 是要修改的可执行文件或共享库的路径

spctl

验证文件来源

控制执行权限

查询当前安全策略状态