[文本处理] 批处理怎样把文本内容按每一行的长度排序？

necnec1

123
1234
12345
456
789000


上面的文本 按照长度进行排序  最长的放在第一  最短的放在最后
请会的朋友帮下忙

apang

@set @n=0; /* & echo off
cscript -nologo -e:jscript "%~0"<a.txt>b.txt
pause & exit/b & rem */

txt = WScript.StdIn.ReadAll().replace(/(\r?\n)+/g, "\n");
ar = txt.replace(/\n$/, "").split("\n");
ar.sort(function(x,y) {return y.length-x.length});
WScript.Echo(ar.join("\r\n"))
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apang

纯P

@echo off
%1(for /f "tokens=1*" %%a in ('"%~0" :^|sort /r') do echo,%%b)>b.txt
%1pause & exit/b

for /f "delims=" %%a in (a.txt) do (
    set "str=%%a"
    setlocal enabledelayedexpansion
    set "s=!str!"
    for %%b in (4096 2048 1024 512 256 128 64 32 16) do (
        if "!s:~%%b!" neq "" set /a n+=%%b & set "s=!s:~%%b!"
    )
    set "s=!s!fedcba9876543210"
    set /a n+=100000+0x!s:~15,1!
    echo,!n! !str!
    endlocal
)
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CrLf

gnusort:

sort -n a.txt
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powershell:

type a.txt | sort length
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