如何告诉'PowerShell'Copy-Item无条件复制文件

Question

如果资源不存在,以下PowerShell脚本将起作用.

  Copy-Item $src_dir $dst_dir$agent_folder -recurse

但如果有资源,它会说:

+   Copy-Item <<<<  $src_dir $dst_dir$agent_folder -recurse
    + CategoryInfo          : ResourceExists: (C:\Users\Pac\Desktop\Agents\Agent0\lib:S
   tring) [Copy-Item], IOException
    + FullyQualifiedErrorId : DirectoryExist,Microsoft.PowerShell.Commands.CopyItemComm
   and

我有什么要添加到命令,以便它将无条件地复制文件？

Answer 1

它有一个-force参数.

Answer 2

从文档(help copy-item -full):

-force <SwitchParameter>
    Allows cmdlet to override restrictions such as renaming existing files as long as security is not compromised.

    Required?                    false
    Position?                    named
    Default value                False
    Accept pipeline input?       false
    Accept wildcard characters?  false