flashercs

(1)把下面的批处理脚本保存编码格式为utf8-nobom,一定不能用 记事本编辑.
(2)所有处理的文件一律改用utf8编码.

::替换内容

rem 定义要替换的新旧字符串
chcp 65001
cd %cd%
set strOld=www.baidu.com
set strNew=www.qq.com

for /f "tokens=*" %%i in ('dir *.txt,*.php,*.jsp,*.ini,*.html,*.mxl,*.css,*.js,*.tpl,*.json,*.config /S /B') do (
    set "var=%%i"
    setlocal enabledelayedexpansion
    if not !var!.==. (
    for /f "usebackq tokens=*" %%j in ("!var!") do (
        set "tmp=%%j"
        if not !tmp!.==. (
          set "tmp=!tmp:%strOld%=%strNew%!"
          echo !tmp!>>temp.txt
        )
    )
    move temp.txt "!var!"
    endlocal
    )
)
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flashercs

回复 7# zouming16888
自动识别utf8编码文本,无论是否带有bom,都能让修改后的文本与原文本保持一致.
即:utf8bom -> utf8bom ; utf8-nobom -> utf8-nobom

<#*,:&cls
@echo off
pushd "%~dp0"
powershell -NoProfile -ExecutionPolicy RemoteSigned -Command ". ([ScriptBlock]::Create((Get-Content -LiteralPath \"%~0\" -ReadCount 0 | Out-String ))) "
popd
pause
exit /b
#>
# utf8-bom 与 utf8-nobom 编码自适应修改文本内容; bom或nobom保持与原文本不变. 
# $oldstr -> $newstr
$oldstr = 'www.中文Hello.com'
$newstr = 'www.qq.com'

$iso88591 = [System.Text.Encoding]::GetEncoding('iso-8859-1')
$utf8 = [System.Text.Encoding]::UTF8
$oldstr = $iso88591.GetString($utf8.GetBytes($oldstr))
$newstr = $iso88591.GetString($utf8.GetBytes($newstr))
Get-ChildItem -Path . -Filter * -Include *.txt, *.php, *.jsp, *.ini, *.html, *.mxl, *.css, *.js, *.tpl, *.json, *.config -Recurse | ForEach-Object -Process {
  if (!$_.PSIsContainer) {
    $filestream = $_.Open([System.IO.FileMode]::Open, [System.IO.FileAccess]::ReadWrite, [System.IO.FileShare]::Read)
    $sr = New-Object System.IO.StreamReader -ArgumentList @($filestream, $iso88591, $false, 64000, $true)
    $sw = New-Object System.IO.StreamWriter -ArgumentList @($filestream, $iso88591)
    $str = $sr.ReadToEnd().Replace($oldstr, $newstr)
    [void]$filestream.Seek(0, [System.IO.SeekOrigin]::Begin)
    $sw.Write($str)
    [void]$filestream.SetLength($filestream.Position)
    $sr.Dispose()
    $sw.Dispose()
    $filestream.Dispose()
  }
}
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