引言
dlv的安装
dlv相关网址
在这里给出dlv的下载地址dlv github Link, 在这个网站上有对这个工具的详细介绍，并且有着对应的文档可以参考。
其中dlv的安装可以分成Linux、MacOS、Windows三个方向，自己用的是Windows，所以在这给出Windows下安装的方法，这里是Windows安装的方法Windows 安装dlv方法
dlv的安装步骤
打开cmd窗口输入命令
go get github.com/derekparker/delve/cmd/dlv，等待几分钟，当下载完成之后可以切换到目录里GOPATH查看；在cmd窗口种输入命令
cd %GOPATH%，进入对应的目录文件夹里面在src目录里找到dlv所在路径并且切换过去，最终进入
_scripts这个目录里面，开始编译安装按顺序分别执行以下命令:
go run make.go check-cert go run make.go build go run make.go install执行完成之后，在cmd窗口中输入dlv后你会得到以下信息，说明dlv安装成功
Delve is a source level debugger for Go programs.
Delve enables you to interact with your program by controlling the execution of the process,
evaluating variables, and providing information of thread / goroutine state, CPU register state and more.
The goal of this tool is to provide a simple yet powerful interface for debugging Go programs.
Pass flags to the program you are debugging using `--`, for example:
`dlv exec ./hello -- server --config conf/config.toml`
Usage:
dlv [command]
Available Commands:
attach Attach to running process and begin debugging.
connect Connect to a headless debug server.
core Examine a core dump.
dap [EXPERIMENTAL] Starts a TCP server communicating via Debug Adaptor Protocol (DAP).
debug Compile and begin debugging main package in current directory, or the package specified.
exec Execute a precompiled binary, and begin a debug session.
help Help about any command
run Deprecated command. Use 'debug' instead.
test Compile test binary and begin debugging program.
trace Compile and begin tracing program.
version Prints version.
Flags:
--accept-multiclient Allows a headless server to accept multiple client connections.
--api-version int Selects API version when headless. New clients should use v2. Can be reset via RPCServer.SetApiVersion. See Documentation/api/json-rpc/README.md. (default 1)
--backend string Backend selection (see 'dlv help backend'). (default "default")
--build-flags string Build flags, to be passed to the compiler.
--check-go-version Checks that the version of Go in use is compatible with Delve. (default true)
--headless Run debug server only, in headless mode.
--init string Init file, executed by the terminal client.
-l, --listen string Debugging server listen address. (default "127.0.0.1:0")
--log Enable debugging server logging.
--log-dest string Writes logs to the specified file or file descriptor (see 'dlv help log').
--log-output string Comma separated list of components that should produce debug output (see 'dlv help log')
--only-same-user Only connections from the same user that started this instance of Delve are allowed to connect. (default true)
--wd string Working directory for running the program. (default ".")
Additional help topics:
dlv backend Help about the --backend flag.
dlv log Help about logging flags.
Use "dlv [command] --help" for more information about a command.