Windows批处理脚本，用于搜索要删除的特定文件(Windows batch script to search for specific files to delete)

Windows批处理脚本，用于搜索要删除的特定文件(Windows batch script to search for specific files to delete)

我需要帮助将以下Linux / Mac命令转换为Windows批处理脚本。

find / -regex ``^.*/Excel_[a-z]*.xls'' -delete 2>/dev/null find / -regex ``^.*/presentation[0-9]*[a-z]*.ppt'' -delete 2>/dev/null

基本上使用正则表达式，我需要在给定的Windows框中找到任何.xls / .ppt文件（格式如上）并删除它们。

对不起，我是Windows批处理文件的新手。

I need help converting the following Linux/Mac commands into a Windows batch script.

find / -regex ``^.*/Excel_[a-z]*.xls'' -delete 2>/dev/null find / -regex ``^.*/presentation[0-9]*[a-z]*.ppt'' -delete 2>/dev/null

Basically using regular expressions, I need to find any of the .xls/.ppt files (in the format above) in a given Windows box and delete them.

Sorry, I'm new to Windows batch files.

最满意答案

你真的不解释你的象形文字是什么意思。

在批处理文件中

@echo off setlocal dir /s "c:\local root\Excel_*.xls"

将显示所有匹配起始Excel_和扩展名.xls的文件

（如果这是你想要的，只需用del替换dir就会删除它们;添加>nul会抑制消息;添加2>nul抑制错误消息）

如果你想要文件以Excel_然后是任何alphas-only，那么

for /f "delims=" %%a in ('dir /b /s /a-d Excel_*.xls ^| findstr /E /R "\\Excel_[a-z]*\.xls" ') do echo "%%a"

dir以/b （基本）形式（即.name-only） /s生成目录列表，其中包含子目录（附加完整目录名称）和/ad禁止目录名称。 这通过管道传输到过滤掉所需的文件名。 结果%%a逐行分配给%%a ，而delims=表示“不标记数据”

应该显示符合该标准的所有文件 - 但它会区分大小写; 添加/i到findstr开关，使其不区分大小写。 （/ r表示在findstr的限制实现中的“正则表达式”; / e表示“结束” - 我倾向于使用这些超过$ ） \\用于实现转义\以确保文件名匹配完成（即不找到“some_prefixExcel_whatever.xls” - 我会留下什么\.是为了你的想象力......

（再次，将echo更改为del以删除并在需要时添加重定向方法）

另一个正则表达式 - 好吧，跟随弹跳球。 看起来你想要.ppt文件的名称开始presentation然后是一系列数字，然后是一系列字母。 我建议

findstr /e /r "\\presentation[0-9]*[a-z]*\.ppt" for that task.

You really don't explain what your hieroglypics mean.

In a batch file,

@echo off setlocal dir /s "c:\local root\Excel_*.xls"

would show all of the files matching starting Excel_ with extension .xls

(and if that's what you want, simply replacing dir with del would delete them; adding >nul would suppress messages; adding 2>nul suppresses error messages)

If you want files starting Excel_ then followed by any alphas-only, then

for /f "delims=" %%a in ('dir /b /s /a-d Excel_*.xls ^| findstr /E /R "\\Excel_[a-z]*\.xls" ') do echo "%%a"

The dir produces a directory list in /b (basic) form (ie. filename-only) /s - with subdirectories (which attaches the full directory name) and the /a-d suppresses directorynames. This is piped to findstr to filter out the required filenames. The result is assigned to %%a line-by-line, and the delims= means "don't tokenise the data"

should show you all the files matching that criterion - but it would be case-sensitive; add /i to the findstr switches to make it case-insensitive. (/r means "regex" within findstr's restricted implementation; /e means "ends" - I tend to use these over $) The \\ in intended to implement escaped \ to ensure the filename match is complete (ie do't find "some_prefixExcel_whatever.xls) - I'll leave what \. is intended to do to your imagination...

(again, change echo to del to delete and add in the redirection palaver if required)

And the other regex - well, follow the bouncing ball. It would appear you want .ppt files with names starting presentation followed by a possible series of numerics then by a series of alphabetics. I'd suggest

findstr /e /r "\\presentation[0-9]*[a-z]*\.ppt" for that task.Windows批处理脚本，用于搜索要删除的特定文件(Windows batch script to search for specific files to delete)

我需要帮助将以下Linux / Mac命令转换为Windows批处理脚本。

find / -regex ``^.*/Excel_[a-z]*.xls'' -delete 2>/dev/null find / -regex ``^.*/presentation[0-9]*[a-z]*.ppt'' -delete 2>/dev/null

基本上使用正则表达式，我需要在给定的Windows框中找到任何.xls / .ppt文件（格式如上）并删除它们。

对不起，我是Windows批处理文件的新手。

I need help converting the following Linux/Mac commands into a Windows batch script.

find / -regex ``^.*/Excel_[a-z]*.xls'' -delete 2>/dev/null find / -regex ``^.*/presentation[0-9]*[a-z]*.ppt'' -delete 2>/dev/null

Basically using regular expressions, I need to find any of the .xls/.ppt files (in the format above) in a given Windows box and delete them.

Sorry, I'm new to Windows batch files.

最满意答案

你真的不解释你的象形文字是什么意思。

在批处理文件中

@echo off setlocal dir /s "c:\local root\Excel_*.xls"

将显示所有匹配起始Excel_和扩展名.xls的文件

（如果这是你想要的，只需用del替换dir就会删除它们;添加>nul会抑制消息;添加2>nul抑制错误消息）

如果你想要文件以Excel_然后是任何alphas-only，那么

for /f "delims=" %%a in ('dir /b /s /a-d Excel_*.xls ^| findstr /E /R "\\Excel_[a-z]*\.xls" ') do echo "%%a"

dir以/b （基本）形式（即.name-only） /s生成目录列表，其中包含子目录（附加完整目录名称）和/ad禁止目录名称。 这通过管道传输到过滤掉所需的文件名。 结果%%a逐行分配给%%a ，而delims=表示“不标记数据”

应该显示符合该标准的所有文件 - 但它会区分大小写; 添加/i到findstr开关，使其不区分大小写。 （/ r表示在findstr的限制实现中的“正则表达式”; / e表示“结束” - 我倾向于使用这些超过$ ） \\用于实现转义\以确保文件名匹配完成（即不找到“some_prefixExcel_whatever.xls” - 我会留下什么\.是为了你的想象力......

（再次，将echo更改为del以删除并在需要时添加重定向方法）

另一个正则表达式 - 好吧，跟随弹跳球。 看起来你想要.ppt文件的名称开始presentation然后是一系列数字，然后是一系列字母。 我建议

findstr /e /r "\\presentation[0-9]*[a-z]*\.ppt" for that task.

You really don't explain what your hieroglypics mean.

In a batch file,

@echo off setlocal dir /s "c:\local root\Excel_*.xls"

would show all of the files matching starting Excel_ with extension .xls

(and if that's what you want, simply replacing dir with del would delete them; adding >nul would suppress messages; adding 2>nul suppresses error messages)

If you want files starting Excel_ then followed by any alphas-only, then

for /f "delims=" %%a in ('dir /b /s /a-d Excel_*.xls ^| findstr /E /R "\\Excel_[a-z]*\.xls" ') do echo "%%a"

The dir produces a directory list in /b (basic) form (ie. filename-only) /s - with subdirectories (which attaches the full directory name) and the /a-d suppresses directorynames. This is piped to findstr to filter out the required filenames. The result is assigned to %%a line-by-line, and the delims= means "don't tokenise the data"

should show you all the files matching that criterion - but it would be case-sensitive; add /i to the findstr switches to make it case-insensitive. (/r means "regex" within findstr's restricted implementation; /e means "ends" - I tend to use these over $) The \\ in intended to implement escaped \ to ensure the filename match is complete (ie do't find "some_prefixExcel_whatever.xls) - I'll leave what \. is intended to do to your imagination...

(again, change echo to del to delete and add in the redirection palaver if required)

And the other regex - well, follow the bouncing ball. It would appear you want .ppt files with names starting presentation followed by a possible series of numerics then by a series of alphabetics. I'd suggest

findstr /e /r "\\presentation[0-9]*[a-z]*\.ppt" for that task.