Can golang write exe?

Go language can generate executable files (executable files, referred to as exe files). On the Windows platform, its executable file suffix is ​​.exe.

Go language is a compiled language, and the completed program needs to be compiled to generate the final executable file. In the Go language, we can use the go build command to compile Go source code into an executable file. The specific command is:

go build main.go

Among them, main.go is the Go source code file that needs to be compiled.

After compilation is completed, the executable file will be generated in the current directory and named main. If we want to generate an executable file with a specified name, we can use the parameter -o to specify the output file name:

go build -o myapp.exe main.go

Here, the -o parameter specifies the output file name myapp.exe.

It should be noted that since the Go language is a cross-platform language, the target platform and architecture need to be specified when compiling. For example, if we want to compile an executable file into a program on the Windows x86 platform, we can use the following command:

GOOS=windows GOARCH=386 go build main.go

In this command, GOOS specifies the target operating system as Windows, and GOARCH specifies the target architecture for x86.

In addition to using the go build command to compile Go programs to generate executable files, you can also use the go install command to generate executable files. The go install command will generate an executable file in the $GOPATH/bin directory and also install the Go program to the $GOPATH/pkg directory for use by other Go programs. The specific command is:

go install

Since the compiled binary file needs to be copied to the $GOPATH/bin directory during installation, the Go program must be compiled before using the go install command to generate an executable file. Therefore, using the go install command can also be written in the following form:

go build -o $GOPATH/bin/myapp main.go

In short, in the Go language, we can use the go build and go install commands to compile the Go source code into an executable file, which is convenient for us in various operations run on the system.

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