BUG: Shell plugin calls syntax error

[Burbenpho]

Checks

• [x] I have checked that this issue has not already been reported.

• [x] I am using the latest version of Flow Launcher.

• [ ] I am using the prerelease version of Flow Launcher.

Problem Description

Shell plugin throws syntax error when I typed sfc /scannow or net start commands. When I run cmd with admin rights it has no error and command executes successfully.

I download proccess monitor, and it seems like command executes with "C:\Windows\System32\cmd.exe "/k sfc /scannow ". I think there is parsing error. Even shutdown /r /t 0 not works.

Commands without spaces works correctly.

Process monitor when FL starts cmd.exe: Command line: "C:\Windows\System32\cmd.exe "/k sfc /scannow "

To Reproduce

1. Turn on Shell plugin
2. Use Windows Terminal
3. Use CMD option
4. sfc /scannow command via shell plugin with admin rights throws syntax error
5. net start [service] command via shell plugin with admin rights throws syntax error
6. shutdown /r /t 0 command via shell plugin with admin rights throws syntax error

Screenshots

No response

Flow Launcher Version

1.20.0

Windows Build Number

Version 10.0.26100.4202

Error Log

No response

[Jack251970]

Could you please check if pre-released version works for you?

https://github.com/Flow-Launcher/Prereleases

[Burbenpho]

Nope, it doesn't works(

[Jack251970]

Nope, it doesn't works(

Any issues in log file?

[Burbenpho]

Nope

[Jack251970]

@Burbenpho Hi, could you please check if #3734 can help?

https://ci.appveyor.com/project/JohnTheGr8/flow-launcher/builds/52241236/artifacts

[WhitespaceQ]

+1, it gives out PositionalParameterNotFound error

C:\bin\script.ps1 : A positional parameter cannot be found that accepts argument ''.
    + CategoryInfo          : InvalidArgument: (:) [script.ps1], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : PositionalParameterNotFound,script.ps1

[Jack251970]

+1, it gives out PositionalParameterNotFound error

C:\bin\script.ps1 : A positional parameter cannot be found that accepts argument ''.
    + CategoryInfo          : InvalidArgument: (:) [script.ps1], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : PositionalParameterNotFound,script.ps1

Hi, could you please check if this helps?

https://ci.appveyor.com/project/JohnTheGr8/flow-launcher/builds/52241236/artifacts

[WhitespaceQ]

@Jack251970 working as intended, thanks!

[soul4kills]

found another bug with the shell plugin. when ending your command with a \ backslash, it will double it up. So if I end with 3 back slashes, it will send 6.

[github-actions[bot]]

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[Jack251970]

@soul4kills Could you please check if this issue still exists and open a new issue item with reproduction steps? Thanks!