/pre_testing2/
drwxr-xr-x [up]
-rw-r--r-- 2020-11-09 17:49 +0000 4375 docdiff.scala
-rwxr-xr-x 2020-11-09 17:49 +0000 3246 docdiff_test.sh
-rw-r--r-- 2020-11-09 17:49 +0000 123 docdiff_test1.scala
-rw-r--r-- 2020-11-09 17:49 +0000 193 docdiff_test2.scala
-rw-r--r-- 2020-11-09 17:49 +0000 248 docdiff_test3.scala
-rw-r--r-- 2020-11-09 17:49 +0000 277 docdiff_test4.scala