関連ワード:  powershell create a text file    powershell create a text file and add content    powershell create a text file with content    powershell create a txt file    powershell write a text file    powershell create a new text file    powershell create a blank text file    powershell create text file with multiple lines    powershell create text file if not exist    powershell create text file in current directory