'|' was unexpected this time

user_16891669 0
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I was running the following command to echo pdf names starting with a number. But I get this error

| was unexpected this time

Code - FOR /f %a in ('dir /b|findstr "^[0-9][0-9]*.*\.pdf$"') DO echo %a

I think there is some problem with my cmd.

P.S. - I actually want to delete these files and will replace echo command with del afterwards

command-line windows
1 Answers

You can do your DIR first and pipe it into the command

dir /b | FOR /f %a in ('findstr "^[0-9][0-9]*.*\.pdf$"') DO echo %a

and if you want to be more efficient with your code given you know in this example you can prefilter the file extension,

dir /b *.pdf | FOR /f %a in ('findstr "^[0-9][0-9]*.*\.pdf$"') DO echo %a
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