lovelymorning

findstr /xvn .* a.txt

for /f "delims=:" %%a in ('findstr /xvn .* a.txt') do (echo 总有:%%a行)




find /c /v /n "" a.txt
for /f "tokens=2 delims=:" %%a in ('find /c /v /n "" a.txt') do (echo 总有:%%a行)

[ 本帖最后由 lovelymorning 于 2009-6-29 16:12 编辑 ]