.
./files.txt
./RA-QD02-0107.pdf
./sample.txt
./SEM
./SEM/20110418
./SEM/20110418/Au03SEM-BSE-Rotation_S_9_1.bmp
./SEM/20110418/Au03SEM-BSE-Rotation_S_9_1.txt
./SEM/20110418/Au03SEM-EDS-RA-QD02-0107.docx
./SEM/20110418/Au03SEM-EDS-RA-QD02-0107.txt
./toS
./toS/20110418
./toS/20110418/Au03toSG03-nikon-20110418154616437.bmp
./toS/20110418/Au03toSG03-nikon-20110418154616437.txt
./tree.txt