::获取字符串的字节数
::code by youxi01@cmd_xp
@echo off
setlocal enabledelayedexpansion
if "%1"=="" goto :help
call :test "%~1"
echo %1的字节有：%len%
pause>nul

:test
set "var=%~1"
for /l %%i in (0 1 200) do (
   set "var_=!var:~%%i,1!"
   if "!var_!"=="" goto :eof
   if !var_! gtr Z (set /a len+=2) else set /a len+=1
)
goto :eof

:help
echo.&echo ==========================求字符串的字节数=================
echo [使用格式]    %~nx0 "字符串"
echo [使用示例]    %~nx0 "好人123"
echo ============================--------=================================
cmd /k
复制代码

[此贴子已经被作者于2007-10-26 14:03:11编辑过]

::获取字符串的字节数
::code by youxi01@cmd_xp
@echo off
if "%1"=="/?" goto help
if "%1"=="" goto :help
call :test "%~1"
echo %1的字节有：%len%

:test
set "var=%~1"&set len=0
:lp
set "var1=%var:~0,1%"
if %var1% gtr Z (set /a len+=2) else set /a len+=1
set "var=%var:~1%"
if defined var goto lp
goto :eof

:help
echo.&echo ==========================求字符串的字节数=================
echo [使用格式]    %~nx0 "字符串"
echo [使用示例]    %~nx0 "好人123"
echo ============================--------=================================
cmd /k
复制代码

::获取字符串的字节数
::code by Defanive
@echo off
setlocal enabledelayedexpansion
if "%1"=="" goto :help
call :test "%~1"
echo %1的字节有：%len%
pause>nul

:test
echo."%~1">"%temp%\lb.tmp"
for /f %%a in ("%temp%\lb.tmp") do set /a len=%%~za-4
del /f /q "%temp%\lb.tmp"
goto :eof

:help
echo.&echo ==========================求字符串的字节数=================
echo [使用格式]    %~nx0 "字符串"
echo [使用示例]    %~nx0 "好人123"
echo ============================--------=================================
cmd /k
复制代码