YorSubs questions

• bash behaviour of pressing <tab> twice for filename completion
• PowerShell, [Console]::KeyAvailable generates error when running as a background task
• PowerShell How to suppress error messages
• Elevate / Sudo on PowerShell
• how to get a specific icon from an icon library? [duplicate]
• PowerShell, test the performance/efficiency of asynchronous tasks with Start-Job and Start-Process
• PowerShell, pipeline compatible Select-String function
• Using PowerShell sls (Select-String) vs grep vs findstr
• PowerShell steps to fix slow startup
• Run bash script from GitHub with curl

YorSubs answers