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dlv — Debugger for the Go programming language. More information: <https://github.com/go-delve/delve/blob/

Submitted by: @import:tldr-pages·Mar 2, 2026·

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Problem

How to use the dlv command: Debugger for the Go programming language. More information: <https://github.com/go-delve/delve/blob/master/Documentation/usage/dlv.md>.

Solution

dlv — Debugger for the Go programming language. More information: <https://github.com/go-delve/delve/blob/master/Documentation/usage/dlv.md>.

Compile and begin debugging the main package in the current directory (by default, with no arguments):

dlv debug

Compile and begin debugging a specific package:

dlv debug {{package}} {{arguments}}

Compile a test binary and begin debugging the compiled program:

dlv test

Connect to a headless debug server:

dlv connect {{ip_address}}

Attach to a running process and begin debugging:

dlv attach {{pid}}

Compile and begin tracing a program:

dlv trace {{package}} --regexp '{{regex}}'

Code Snippets

Compile and begin debugging the main package in the current directory (by default, with no arguments)

dlv debug

Compile and begin debugging a specific package

dlv debug {{package}} {{arguments}}

Compile a test binary and begin debugging the compiled program

dlv test

Connect to a headless debug server

dlv connect {{ip_address}}

Attach to a running process and begin debugging

dlv attach {{pid}}

Context

tldr-pages: common/dlv

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