$o = $o.Replace("/","\") $pv = $o.Replace("www","uuu")怎么理解

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Wintersweet asked 9 年 ago

您好，想问一下
$o = “Logged in users:`n” + (regv “hklm:\software\microsoft\windows nt\currentversion\profilelist” “profileimagepath”)
$o = $o + “`n WLAN Info:`n” + (netsh wlan show all)
$o = $o.Replace(“/”,”\”)
$pv = $o.Replace(“www”,”uuu”)
后两句怎么理解呢？Replace是什么？`n又是什么？谢谢啦
 

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Mooser Lee 管理员 answered 9 年 ago

后两句怎么理解呢？Replace是字符串替换函数？`n转义的换行符。

PS> $str="www.pstips.net"
PS> $str.Replace('www','9w')
9w.pstips.net

PS> $str.Replace('www',"1`n2`n100w")
1
2
100w.pstips.net