AsyncRun ag in windows10 has no output

[lymslive]

I've used asyncrun.vim in linux vim, now I have to use gvim in windows10.

Environment:

• windows10,
• gvim8.1
• ag, rg have install in system $PATH
• maybe relate vim options: &shell is default to 'cmd.exe', &shellcmdflag is /d /s /c

Problem: In gvim execute :AsyncRun ag --version and :AsyncRun ag --help has correct output in quickfix window, just as execute ag --version or ag --help directly in cmd.exe or powershell(or gitbash) prompt window. But when I want to search something in one code project, such as :AsyncRun ag function, the quickfix window only result in [Finished in 0 seconds with code 1], which seems fail to search, while in cmd.exe prompt `ag function' can print out some search output.

[lymslive]

later I've try out use AsyncRun ag function . can work, must explicitly provide . as current directory argument. That's different from the default behavior when run ag/rg directly in shell/cmd.exe

[skywind3000]

because stdin has been closed by default

[gVimer]

because stdin has been closed by default

Why do you make such a setting? What's the benefit?I want to know the reason.3Q

[gukz]

I add "." to the ag command, but I cannot jump to the result in quickfix window. all result start with || , any ideas?

[skywind3000]

你要找找 ag 的参数，让它输出成：

文件名:行号:  内容

这样的 grep 格式，才能捕获。

[gukz]

@skywind3000 Great help!!! I add --vimgrep to the ag command and everything works!!