Task output does not display

[odeliat]

Bug Description:

When running task the output is not display on the console.

Steps to Reproduce:

1. create new task

{
  "version": "2.0.0",
  "tasks": [
    {
      "label": "node-version",
      "type": "shell",
      "command": "node --version"
    }
  ]
}

2. run task
3. no output is display

Additional Information

• Operating System: gitpod
• Theia Version: master

[vince-fugnitto]

@odeliat the issue is a duplicate of #2961, you can confirm by adding a sleep before your actual command.