las形式のx, y, z, 強度，リターンナンバー，クラスの情報をtxtに変換

las2txt.bat

@echo off


for %%a in (G:\path\to\*.las) do (
 call :sub "%%a"
)

goto :EOF

:sub
 set BEFORE=%~1
 set FILENAME=%~n1
 set EXTENSION=%~x1
 set AFTER=%BEFORE:~3%%EXTENSION%
 echo "%BEFORE:~-0,-4%.txt"
 C:\path\to\LAStools\bin\las2txt.exe -i %BEFORE% -o  "%BEFORE:~-0,-4%.txt" -parse xyzirc

goto :EOF