set-item -path function:prompt -value {' PS '+ $(Get-Date -format t) + " " + $(write-host -f red $(Get-Location) -nonewline) + '> '}
得到如下效果:
To see a world in a grain of sand.
And a heaven in a wild flower
Hold infinity in the palm of your hand.
And eternity in an hour
一花一世界
一沙一天堂
掌中握无限
霎那成永恒