Ron*_*aia 6 windows command-line
我对 Windows CMD 脚本不是很熟悉,我需要编写一个来检查特定文件夹中的文件数量并存储在变量(可能是数组)中找到的文件名。这是我所拥有的(%1 是我作为参数获取的文件夹):
ECHO ### Checking the number of files under %1 ###
for %%x in (%1\pdf*.*) do (
set file[!numFiles!]=%%~nxf
set /a numFiles+=1
)
ECHO ### Number of files found: %numFiles%
for /L %%i in (0,1,2,3,4) do (
echo !file[%%i]!
)
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您的代码存在很多问题:
这是更正后的批处理文件(test.cmd):
@echo off
setlocal enabledelayedexpansion
ECHO ### Checking the number of files under %1 ###
set numFiles=0
for %%x in (%1\pdf*.*) do (
set file[!numFiles!]=%%~nfx
set /a numFiles+=1
)
ECHO ### Number of files found: %numFiles%
set /a index=%numFiles%-1
for /L %%i in (0,1,%index%) do (
echo !file[%%i]!
)
endlocal
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示例用法和输出:
> dir *.pdf
Volume in drive F is Expansion
Volume Serial Number is 3656-BB63
Directory of F:\test
21/02/2017 22:53 0 pdf01.pdf
21/02/2017 22:53 0 pdf02.pdf
21/02/2017 22:53 0 pdf03.pdf
3 File(s) 0 bytes
0 Dir(s) 1,701,266,092,032 bytes free
> test .
### Checking the number of files under . ###
### Number of files found: 3
F:\test\pdf01.pdf
F:\test\pdf02.pdf
F:\test\pdf03.pdf
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