函数调用

# 绑定参数
param($level,$id)
<#
输入info
#>
function info([String]$level,[int]$id){
  write-host "[$id]"
  if($level -eq "info"){
    write-host "you type [info]"
  }else{
    write-host "you not type info"
  }
}

info $level $id

JSON

Get-Date | ConvertTo-Json |ConvertFrom-Json