ConvertTo-Csv or Export-Csv always add double quote to all columns. Get-Help Export-Csv -Full shows samples of CSV with no double quotes, but it seems there are no options to suppress double quote. This behavior doesn’t depend on system lo…

Problem: Keys of hash tables are case sensitive in most languages (Java/JavaScript/Perl/Ruby/…). But in PowerShell, key of hash table is case insensitive (if you use string as key), so you will bump into errors in code like: PS > $hash = @…