Can't send exec command line to Go correctly, what's wrong?

Question

go

I'm trying to send commands from go to imagemagic, apparently very little experience, it doesn't work.
Tell me what's wrong?
This is what the command looks like in the imagemagic manual, it works.

composite  -compose Dst_Over -tile pattern:checkerboard  C:\go_project\src\parsing\2.png C:\go_project\src\parsing\test1.png

This is how I send to Go

app1 :="composite"
  args1:="-compose Dst_Over"
  args2:="-tile pattern:checkerboard"
  args3:="C:\\go_project\\src\\parsing\\2.png"
  args4:="C:\\go_project\\src\\parsing\\test1.png"
  cmd1 := exec.Command(app1,args1,args2,args3,args4)
  stdout, err := cmd1.Output()
  if err != nil {
    println(err.Error())
  }

The test1.png file should be created, but it is not there, if I send it directly via the command line, then everything is ok.
It turns out I'm not collecting this line correctly, tell me what could be the error.

Answer 1

You need it like this:

exec.Command(
    "composite",
    "-compose","Dst_Over",
    "-tile","pattern:checkerboard",
    `C:\go_project\src\parsing\2.png`,
    `C:\go_project\src\parsing\test1.png`,
)