如何将数组元素添加到字符串

大家好



以下是我在阵列中获取元素的代码

Hi all

Below is the code where i am getting elements in array

$a=@($Split_ResultOfMasterListUser)

$a | Sort-Object | Get-Unique

以下是powershell控制台中的示例输出

below is the sample output in powershell console

root
sh506pa
snapp
sshd
su004sa
sys
tr005ma
trnadm
uucp
ve001na
vendabe
we002za
webm
webmd
wipftp
zapftp

现在我想将这些值分配给以逗号（，）加入的字符串



例如

now i want to assign these values to a string joining by comma(,)

e.g.

,nex3mzn,nex3slw,nex3orp,nex87vj,nex7uxw,nex7geg,nex7lmw,nex3hxf,nex8fas,root,bin,root,bin,sys,bin,adm,nuucp,uucp,

请告诉我怎么做。

Please tell me how to do this.