中国DOS联盟

sed "/^$/!{s/^/00000/;s/0*\(.\{5,\}\)$/\1/}" yourdatafile.ext

Originally posted by yoyodos at 2007-9-26 12:23:
我又晕，哈哈

@echo off

for /f "delims=" %%i in (test.txt) do (

  set str=%%i

  call set str=0000%%str%%

  call echo %%str:~-5%%>>test1.txt

)

pause

@echo off

setlocal enabledelayedexpansion

cd.>new.txt

for /f "delims=" %%a in (a.txt) do (

    set s=%%a

    for /l %%i in (0,1,4) do (

        set/a m=%%i

        set "c=!s:~%%i,1!"

        if "!c!"=="" (

                set/a n=5-!m!

                for /l %%k in (1,1,!n!) do (

                    set s=0!s!

                )

        )

    )

    echo !s! >> new.txt

)

pause

Originally posted by terse at 2007-9-26 11:22 PM:
7楼的处理 如果内容超出6位 取后5位吧.