定时同步和定时备份xcopy

 

每天定时同步数据

#脚本功能：
#该脚本用来从远程服务器同步文件，会对文件修改时间进行比较，如果远程文件修改时间不小于当前服务器文件修改时间，则进行拷贝
#远程源文件夹不要包含有子目录

$remote_ip = "10.10.22.34"
$username = "test\administrator"
$password = "Yipassword"
$remote_dir = "D:\Scripts"
$local_dir = "C:\mac"
net use \\$remote_ip $password /user:$username

$remote_dir = $remote_dir.Replace(':','$')
$remote_files = gci \\$remote_ip\$remote_dir
foreach ($file in $remote_files)
    {
    $local_file = Join-Path $local_dir $file
    if (Test-Path $local_file)
        {
        if ( $file.LastWriteTime -gt (gci $local_file).LastWriteTime )
            { xcopy.exe $file.FullName $local_dir /h /r /s /y }
        }
        else { xcopy.exe $file.FullName $local_dir /h /r /s /y }
    }

net use * /del /y

 

 

每天定时备份目录，将该目录下所有文件拷贝到备份目录（以当前时间命名），并删除早于14天的备份

$local_dir = "C:\mac"
$backup_dir = "C:\Backup"

$today = Get-Date -UFormat "%Y-%m-%d_%H-%M"
$backup_dir_today = join-path $backup_dir $today
if (!(Test-Path $backup_dir_today))
    { mkdir $backup_dir_today }
xcopy $local_dir\* $backup_dir_today /h /r /s /y

$dirs = gci $backup_dir | ? {$_.Mode -eq "d-----"}
foreach ($dir in $dirs)
    {
    if ( $dir.CreationTime.AddDays(14) -lt (Get-Date) )  #AddDays
        {
        Remove-Item -Path $dir.FullName -Recurse -Force
        }
    
    }