Count lines all file and store to file in Windows cmd

Question

I used this command to count lines of each file in a directory:

for %G in (*.java) do find /c /v "_+_" %G

But the result shows file's names are all uppercase. How can I prevent it? Then, How can I save the result to a file?

Answer 1

find seems to convert file names to upper-case. You could use input redirection to avoid find to output anything and use set /P to return the original file name without case conversion and without trailing line-break, so the returned count is appended to the file name (separated by : ):

set /P ="%~G: " < nul & find /C /V "" < "%~G"

To output the result to a file use output redirection :

(for %G in ("*.java") do @(set /P ="%~G: " < nul & find /C /V "" < "%~G")) > "output.txt"