[文本处理] 【已解决】求精简带有BOM的UFT-8文本的批处理

sed -n "/{\$CP936=/,/\$}/p; /{\$CP950=/,/\$}/p; /{\$CP0=/,/\$}/p; " License.txt > License-1.txtCOPY

sed -n "/{\$CP936=/,/\$}/p; /{\$CP950=/,/\$}/p; /{\$CP0=/,/\$}/p; " License.txt > License-1.txt
sed -i "1s/^/\xEF\xBB\xBF/" License-1.txtCOPY

@echo off
chcp 65001
(for /f "tokens=1* delims=]" %%i in ('find /v /n "" License.txt') do (
    if "%%j"=="{$CP936=" (
        set n=0
    ) else if "%%j"=="{$CP950=" (
        set n=0
    ) else if "%%j"=="{$CP0=" (
        set n=0
    )
    if defined n (
        echo,%%j
        if "%%j"=="$}" set n=
    )
))>"License_精简.txt"
pauseCOPY

{$CP949=
 
 이 프로그램은 개인/기업/학교/관공서등 어디서나 자유롭게 설치하여 사용이 가능합니다.
 
* 주의사항 
 - 이 프로그램의 저작권은 (주)카카오(http://www.kakao.com)에 있습니다.
$}
{$CP936=
 
 本程序可供个人/企业/学校/**机关等自由场合任意安装和使用。
 
 - 本程序著作权归 Kakao 公司 (http://www.kakao.com) 所有。
$}
{$CP950=
 
 本程式可供個人/企業/學校/**機關(機構)等自由場合任意安裝和使用。
 
* 注意事項
 - 本程式著作權屬於 Kakao 公司 (http://www.kakao.com) 所有。
$}
{$JAPANESE=
 
本ソフトウェアはフリーウェア製品であり、非営利目的の範囲内に限り、個人、企業、教育機関、官公庁などで自由に使用できます。
 - 本ソフトウェアの著作権はKakao (http://www.kakao.com) が保有しています。
$}
{$CP0=
 
This software is a freeware product, which can be used freely by individual/company/school/government office/etc. users to play media files as long as it's for non-commercial purposes.
 - This software copyrights (C) are owned by Kakao Corp.(https://www.kakaocorp.com/?lang=en)
$}COPY

@echo off
chcp 65001 >nul
 
set "file=1.txt"
 
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "%file%"') do (
	if "%%b" equ "{$CP936=" (
		set m=1
	) else if "%%b" equ "{$CP950=" (
		set m=1
	) else if "%%b" equ "{$CP0=" (
		set m=1
	) else if "%%b" equ "$}" (
		if defined m (
			echo %%b
		)
		set m=
	)
	if defined m (
		echo=%%b
	)
))>2.txt
pauseCOPY

<# :
cls&echo off&cd /d "%~dp0"&chcp 65001 >nul&set "current=%cd%"
path %SYSTEMROOT%\System32\WindowsPowerShell\v1.0;%path%
powershell -NoProfile -ExecutionPolicy bypass "Get-Content -literal \"%~f0\"|Out-String|Invoke-Expression"
set "file=1.txt"
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "%file%"') do (
	if "%%b" equ "{$CP936=" (
		set m=1
	) else if "%%b" equ "{$CP950=" (
		set m=1
	) else if "%%b" equ "{$CP0=" (
		set m=1
	) else if "%%b" equ "$}" (
		if defined m (
			echo %%b
		)
		set m=
	)
	if defined m (
		echo=%%b
	)
))>>2.txt
echo;done
pause
exit
#>
$filePath = "2.txt"
 
# 创建文件并写入BOM
$fileStream = [System.IO.File]::Create($filePath)
$bom = New-Object byte[] 3
$bom[0] = 0xEF
$bom[1] = 0xBB
$bom[2] = 0xBF
$fileStream.Write($bom, 0, 3)
$fileStream.Close()COPY

@echo off
chcp 65001
set var="{$CP936=" "{$CP950=" "{$CP0="
(for /f "tokens=1* delims=]" %%i in ('find /v /n "" License.txt') do (
    if defined n (
        echo,%%j
        if "%%j"=="$}" set n=
    ) else (
        for %%k in (%var%) do (
            if "%%j"==%%k (
                set n=0
                echo,%%j
            )
        )
    )
))>"License_精简.txt"
pauseCOPY