lldb使用
常用 si,ni ,ex, mem,di,reg,b,c,x
以下內容是lldb幫助文檔中內容:
?
? apropos ? ? ? ? ? -- List debugger commands related to a word or subject.
? breakpoint? ? ? ? -- Commands for operating on breakpoints (see 'help b' for
?? ? ? ? ? ? ? ? ? ? ? shorthand.)
? bugreport ? ? ? ? -- Commands for creating domain-specific bug reports.
?
? command ? ? ? ? ? -- 這 個可以 自定義命令
command alias hp help. ? ?用hp 替換help命令
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? disassemble ? ? ? --顯示匯編代碼 d di dis 等縮寫都可以
? expression? ? ? ? -- 顯示變 量的值
ex ? ?n
? frame? ? ? ? ? ? :
info? 用法 frame info 顯示一些當前線程信息
select? ? ?frame select 顯示當前調試線程位置信息
variable? frame var? ?顯示當前調試線程局部變量信息
?
?
? kdp-remote? ? ? ? -- Connect to a process via remote KDP server.? If no UDP
?? ? ? ? ? ? ? ? ? ? ? port is specified, port 41139 is assumed.
? language? ? ? ? ? -- Commands specific to a source language.
? log ? ? ? ? ? ? ? -- Commands controlling LLDB internal logging.
?
memory --操作當前進程內存mem read &result 讀取變量result中的值mem read -c 100 &result 顯示100字節?
? platform? ? ? ? ? -- Commands to manage and create platforms.
? plugin? ? ? ? ? ? -- lldb插件管理
? process ? ? ? ? ? -- Commands for interacting with processes on the current
?? ? ? ? ? ? ? ? ? ? ? platform.
? quit? ? ? ? ? ? ? -- 退出lldb
? register? ? ? ? ? -- 讀寫寄存器值
?
? script? ? ? ? ? ? -- Invoke the script interpreter with provided code and
?? ? ? ? ? ? ? ? ? ? ? display any results.? Start the interactive interpreter
?? ? ? ? ? ? ? ? ? ? ? if no code is supplied.
? settings? ? ? ? ? -- Commands for managing LLDB settings.
? source? ? ? ? ? ? -- 通過調試信息展示源文件信息
? target? ? ? ? ? ? -- Commands for operating on debugger targets.
? thread? ? ? ? ? ? -- Commands for operating on one or more threads in the
?? ? ? ? ? ? ? ? ? ? ? current process.
? type? ? ? ? ? ? ? -- Commands for operating on the type system.
? version ? ? ? ? ? -- Show the LLDB debugger version.
? watchpoint? ? ? ? -- Commands for operating on watchpoints.
Current command abbreviations (type 'help command alias' for more info):
? add-dsym? --增加符號表
? attach? ? -- 附加進程
? b? ? ? 設置斷點
? bt? ? ? ? 顯示當前棧信息，frame中有的命令功能相同
? c? ? ? ? 繼續運行當前進程中的所有線程
? call? ? ? 直接調用表達示 比如 call 1+1
? continue? -- Continue execution of all threads in the current process.
? detach? ? -- Detach from the current target process.
? di? ? ? ??? dis 顯示反匯編代碼? ? ??
? display ? -- Evaluate an expression at every stop (see 'help target
?? ? ? ? ? ? ? stop-hook'.)
? down? ? ? -- Select a newer stack frame.? Defaults to moving one frame, a
?? ? ? ? ? ? ? numeric argument can specify an arbitrary number.
? env ? ? ? -- Shorthand for viewing and setting environment variables.
? exit? ? ? -- 退出
? f ? ? ? ? -- Select the current stack frame by index from within the current
?? ? ? ? ? ? ? thread (see 'thread backtrace'.)
? file? ? ? -- Create a target using the argument as the main executable.
? finish? ? -- Finish executing the current stack frame and stop after
?? ? ? ? ? ? ? returning.? Defaults to current thread unless specified.
? image ? ? -- Commands for accessing information for one or more target
?? ? ? ? ? ? ? modules.
? j ? ? ? ? -- Set the program counter to a new address.
? jump? ? ? -- Set the program counter to a new address.
? kill? ? ? -- Terminate the current target process.
? l ? ? ? ? --顯示源碼
? list? ? ?
? n? ? ? ? ?源碼級別單步
? next? ? ? -- Source level single step, stepping over calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? nexti ? ? -- Instruction level single step, stepping over calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? ni? ? ? ? 匯編級別單步
? p ? ? ? ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with LLDB's default formatting.
? parray? ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with LLDB's default formatting.
? po? ? ? ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with formatting controlled by the type's author.
? poarray ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with LLDB's default formatting.
? print ? ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with LLDB's default formatting.
? q ? ? ? ? -- Quit the LLDB debugger.
? r ? ? ? ? -- Launch the executable in the debugger.
? rbreak? ? -- Sets a breakpoint or set of breakpoints in the executable.
? repl? ? ? -- Evaluate an expression on the current thread.? Displays any
?? ? ? ? ? ? ? returned value with LLDB's default formatting.
? run ? ? ? -- Launch the executable in the debugger.
? s ? ? ? ? -- Source level single step, stepping into calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? si? ? ? ? -- Instruction level single step, stepping into calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? sif ? ? ? -- Step through the current block, stopping if you step directly
?? ? ? ? ? ? ? into a function whose name matches the TargetFunctionName.
? step? ? ? -- Source level single step, stepping into calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? stepi ? ? -- Instruction level single step, stepping into calls.? Defaults to
?? ? ? ? ? ? ? current thread unless specified.
? t ? ? ? ? -- Change the currently selected thread.
? tbreak? ? -- Set a one-shot breakpoint using one of several shorthand
?? ? ? ? ? ? ? formats.
? undisplay -- Stop displaying expression at every stop (specified by stop-hook
?? ? ? ? ? ? ? index.)
? up? ? ? ? -- Select an older stack frame.? Defaults to moving one frame, a
?? ? ? ? ? ? ? numeric argument can specify an arbitrary number.
? x? ? ? ? ?讀內存地址
轉載于:https://www.cnblogs.com/fply/p/8425025.html
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